Advertisements
Chapters
2: Compound Interest
▶ 3: Expansions
4: Factorisation
5: Simultaneous Linear Equations in Two Variables
6: Indices
7: Logarithms
8: Triangles and their congruency
9: Isosceles Triangle
10: Constructions of Triangles
11: Midpoint and Intercept Theorems
12: Pythagoras Theorem
13: Rectilinear Figures
Chapter 14: Construction of Polygons
15: Areas Theorems on Parallelograms
Chapter 16: Circles
17: Statistics
18: Graphical Representation of Statistical Data
19: Perimeter and Area
20: Surface Areas and Volume of Solids
21: Trigonometrical Ratios
22: Trigonometrical Ratios of Standard Angles
23: Coordinate Geometry
![Frank solutions for मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई chapter 3 - Expansions - Shaalaa.com](/images/mathematics-part-1-english-class-9-icse_6:130924eae1c4400cad68fc87c1cfdf49.jpg "Frank solutions for मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई chapter 3 - Expansions")
Advertisements
Solutions for Chapter 3: Expansions
Below listed, you can find solutions for Chapter 3 of CISCE Frank for मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई.
Frank solutions for मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई 3 Expansions Exercise 4.1
Expand the following:
(a + 4) (a + 7)
Expand the following:
(m + 8) (m - 7)
Expand the following:
(x - 5) (x - 4)
Expand the following:
(3x + 4) (2x - 1)
Expand the following:
(2x - 5) (2x + 5) (2x- 3)
Expand the following:
(a + 3b)2
Expand the following:
(2p - 3q)2
Expand the following:
`(2"a" + 1/(2"a"))^2`
Expand the following:
(x - 3y - 2z)2
Find the squares of the following:
9m - 2n
Find the squares of the following:
3p - 4q2
Find the squares of the following:
`(7x)/(9y) - (9y)/(7x)`
Find the squares of the following:
(2a + 3b - 4c)
Simplify by using formula :
(5x - 9) (5x + 9)
Simplify by using formula :
(2x + 3y) (2x - 3y)
Simplify by using formula :
(a + b - c) (a - b + c)
Simplify by using formula :
(x + y - 3) (x + y + 3)
Simplify by using formula :
(1 + a) (1 - a) (1 + a2)
Simplify by using formula :
`("a" + 2/"a" - 1) ("a" - 2/"a" - 1)`
Evaluate the following without multiplying:
(95)2
Evaluate the following without multiplying:
(103)2
Evaluate the following without multiplying:
(999)2
Evaluate the following without multiplying:
(1005)2
Evaluate, using (a + b)(a - b)= a2 - b2.
399 x 401
Evaluate, using (a + b)(a - b)= a2 - b2.
999 x 1001
Evaluate, using (a + b)(a - b)= a2 - b2.
4.9 x 5.1
Evaluate, using (a + b)(a - b)= a2 - b2.
15.9 x 16.1
If a - b = 10 and ab = 11; find a + b.
If x + y = 9, xy = 20
find: x - y
If x + y = 9, xy = 20
find: x2 - y2.
If `"a" + 1/"a" = 6;`find `"a" - 1/"a"`
If `"a" + 1/"a" = 6;`find `"a"^2 - 1/"a"^2`
If `"a" - 1/"a" = 10;` find `"a" + 1/"a"`
If `"a" - 1/"a" = 10`; find `"a"^2 - 1/"a"^2`
If `x + (1)/x = 3`; find `x^2 + (1)/x^2`
If `x + (1)/x = 3`; find `x^4 + (1)/x^4`
If p + q = 8 and p - q = 4, find:
pq
If p + q = 8 and p - q = 4, find:
p2 + q2
If m - n = 0.9 and mn = 0.36, find:
m + n
If m - n = 0.9 and mn = 0.36, find:
m2 - n2.
If x + y = 1 and xy = -12; find:
x - y
If x + y = 1 and xy = -12; find:
x2 - y2.
If `"a"^2 - 7"a" + 1` = 0 and a = ≠ 0, find :
`"a" + (1)/"a"`
If `"a"^2 - 7"a" + 1` = 0 and a = ≠ 0, find :
`"a"^2 + (1)/"a"^2`
If a2 - 3a - 1 = 0 and a ≠ 0, find : `"a" - (1)/"a"`
If a2 - 3a - 1 = 0 and a ≠ 0, find : `"a" + (1)/"a"`
If a2 - 3a - 1 = 0 and a ≠ 0, find : `"a"^2 - (1)/"a"^2`
If 2x + 3y = 10 and xy = 5; find the value of 4x2 + 9y2
If x + y + z = 12 and xy + yz + zx = 27; find x2 + y2 + z2.
If a2 + b2 + c2 = 41 and a + b + c = 9; find ab + bc + ca.
If p2 + q2 + r2 = 82 and pq + qr + pr = 18; find p + q + r.
If x + y + z = p and xy + yz + zx = q; find x2 + y2 + z2.
Frank solutions for मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई 3 Expansions Exercise 4.2
Find the cube of: 2a - 5b
Find the cube of: 4x + 7y
Find the cube of: `3"a" + (1)/(3"a")`
Find the cube of: `4"p" - (1)/"p"`
Find the cube of: `(2"m")/(3"n") + (3"n")/(2"m")`
Find the cube of: `"a" - (1)/"a" + "b"`
If `5x + (1)/(5x) = 7`; find the value of `125x^3 + (1)/(125x^3)`.
If `3x - (1)/(3x) = 9`; find the value of `27x^3 - (1)/(27x^3)`.
If `x + (1)/x = 5`, find the value of `x^2 + (1)/x^2, x^3 + (1)/x^3` and `x^4 + (1)/x^4`.
If `"a" - (1)/"a" = 7`, find `"a"^2 + (1)/"a"^2 , "a"^2 - (1)/"a"^2` and `"a"^3 - (1)/"a"^3`
If `"a"^2 + (1)/"a"^2 = 14`; find the value of `"a" + (1)/"a"`
If `"a"^2 + (1)/"a"^2 = 14`; find the value of `"a"^3 + (1)/"a"^3`
If `"m"^2 + (1)/"m"^2 = 51`; find the value of `"m"^3 - (1)/"m"^3`
If `9"a"^2 + (1)/(9"a"^2) = 23`; find the value of `27"a"^3 + (1)/(27"a"^3)`
If `x^2 + (1)/x^2 = 18`; find : `x - (1)/x`
If `x^2 + (1)/x^2 = 18`; find : `x^3 - (1)/x^3`
If `"p" + (1)/"p" = 6`; find : `"p"^2 + (1)/"p"^2`
If `"p" + (1)/"p" = 6`; find : `"p"^4 + (1)/"p"^4`
If `"p" + (1)/"p" = 6`; find : `"p"^3 + (1)/"p"^3`
If `"r" - (1)/"r" = 4`; find: `"r"^2 + (1)/"r"^2`
If `"r" - (1)/"r" = 4`; find : `"r"^4 + (1)/"r"^4`
If `"r" - (1)/"r" = 4`; find : `"r"^3 - (1)/"r"^3`
If `"a" + (1)/"a" = 2`, then show that `"a"^2 + (1)/"a"^2 = "a"^3 + (1)/"a"^3 = "a"^4 + (1)/"a"^4`
If `x + (1)/x = "p", x - (1)/x = "q"`; find the relation between p and q.
If `"a" + (1)/"a" = "p"`; then show that `"a"^3 + (1)/"a"^3 = "p"("p"^2 - 3)`
If `("a" + 1/"a")^2 = 3`; then show that `"a"^3 + (1)/"a"^3 = 0`
If a + b + c = 0; then show that a3 + b3 + c3 = 3abc.
If a + 2b + c = 0; then show that a3 + 8b3 + c3 = 6abc
If x3 + y3 = 9 and x + y = 3, find xy.
If a + b = 5 and ab = 2, find a3 + b3.
If p - q = -1 and pq = -12, find p3 - q3
If m - n = -2 and m3 - n3 = -26, find mn.
If 2a - 3b = 10 and ab = 16; find the value of 8a3 - 27b3.
If x + 2y = 5, then show that x3 + 8y3 + 30xy = 125.
Simplify:
(4x + 5y)2 + (4x - 5y)2
Simplify:
(7a +5b)2 - (7a - 5b)2
Simplify:
(a + b)3 + (a - b)3
Simplify:
`("a" - 1/"a")^2 + ("a" + 1/"a")^2`
Simplify:
(x + y - z)2 + (x - y + z)2
Simplify:
`("a" + 1/"a")^3 - ("a" - 1/"a")^3`
Simplify:
(2x + y)(4x2 - 2xy + y2)
Simplify:
`(x - 1/x)(x^2 + 1 + 1/x^2)`
Simplify:
(x + 2y + 3z)(x2 + 4y2 + 9z2 - 2xy - 6yz - 3zx)
Simplify:
(1 + x)(1 - x)(1 - x + x2)(1 + x + x2)
Simplify:
(3a + 2b - c)(9a2 + 4b2 + c2 - 6ab + 2bc +3ca)
Simplify:
(3x + 5y + 2z)(3x - 5y + 2z)
Simplify:
(2x - 4y + 7)(2x + 4y + 7)
Simplify:
(3a - 7b + 3)(3a - 7b + 5)
Evaluate the following :
(3.29)3 + (6.71)3
Evaluate the following :
(5.45)3 + (3.55)3
Evaluate the following :
(8.12)3 - (3.12)3
Evaluate the following :
7.16 x 7.16 + 2.16 x 7.16 + 2.16 x 2.16
Evaluate the following :
1.81 x 1.81 - 1.81 x 2.19 + 2.19 x 2.19
Solutions for 3: Expansions
Frank solutions for मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई chapter 3 - Expansions
Shaalaa.com has the CISCE Mathematics मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Frank solutions for Mathematics मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई CISCE 3 (Expansions) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Frank textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई chapter 3 Expansions are Algebraic Identities, Expansion of Formula, Special Product, Methods of Solving Simultaneous Linear Equations by Cross Multiplication Method, Expansion of (a + b)3.
Using Frank मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई solutions Expansions exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Frank Solutions are essential questions that can be asked in the final exam. Maximum CISCE मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई students prefer Frank Textbook Solutions to score more in exams.
Get the free view of Chapter 3, Expansions मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई additional questions for Mathematics मैथमैटिक्स पार्ट १ [अंग्रेजी] कक्षा १० आईसीएसई CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
