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Chapters
1: Geometrical Constructions
2: Multiplication and Division of Integers
3: HCF and LCM
4: Angles and Pairs of Angles
Part 2
5: Operations on Rational Numbers
6: Indices
7: Joint Bar Graph
8: Algebraic Expressions and Operations on them
Part 3
9: Direct Proportion and Inverse Proportion
10: Banks and Simple Interest
11: Circle
12: Perimeter and Area
Part 4
13: Pythagoras' Theorem
▶ 14: Algebraic Formulae-Expansion of Squares
15: Statistics
![Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड chapter 14 - Algebraic Formulae-Expansion of Squares - Shaalaa.com](/images/mathematics-integrated-english-standard-7-maharashtra-state-board_6:4d3e0f15b5174f119429a0502bef1793.jpg "Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड chapter 14 - Algebraic Formulae-Expansion of Squares")
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Solutions for Chapter 14: Algebraic Formulae-Expansion of Squares
Below listed, you can find solutions for Chapter 14 of Maharashtra State Board Balbharati for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड.
Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड 14 Algebraic Formulae-Expansion of Squares Practice Set 50 [Page 43]
Expand (5a + 6b)2
Expand `("a"/2+"b"/3)^2`
Expand (2)2p − 3q
Expand `("x"-2/"x")^2`
Expand (ax + by)2
Expand (7m − 4)2
Expand `("x"+1/2)^2`
Expand `("a"-1/"a")^2`
Which of the options given below is the square of the binomial `(8-1/"x")`?
`64-1/"x"^2`
`64+1/"x"^2`
`64-16/"x"+1/"x"^2`
`64+16/"x"+1/"x"^2`
(m + n) (p + q)
(mn − pq)
(7mn + pq)
(mn + 7pq)
Use an expansion formula to find the value.
(997)2
Use an expansion formula to find the value.
(102)2
Use an expansion formula to find the value.
(97)2
Use an expansion formula to find the value.
(1005)2
Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड 14 Algebraic Formulae-Expansion of Squares Practice Set 51 [Page 43]
Use the formula to multiply the following.
(x + y) (x − y)
Use the formula to multiply the following.
(3x − 5) (3x + 5)
Use the formula to multiply the following.
(a + 6) (a − 6)
Use the formula to multiply the following.
`(x/5+6)(x/5-6)`
Use the formula to find the value.
502 × 498
Use the formula to find the value.
97 × 103
Use the formula to find the value.
54 × 46
Use the formula to find the value.
98 × 102
Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड 14 Algebraic Formulae-Expansion of Squares Practice Set 52 [Page 44]
Factorise the following expression and write in the product form.
24a2b2
Factorise the following expression and write in the product form.
tr2s3
Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड 14 Algebraic Formulae-Expansion of Squares Practice Set 53 [Page 44]
Factorise the following expression.
p2 − q2
Factorise the following expression.
4x2 − 25y2
Factorise the following expression.
y2 − 4
Factorise the following expression.
`"p"^2-1/25`
Factorise the following expression.
`9"x"^2-1/16"y"^2`
Factorise the following expression.
`"x"^2-1/"x"^2`
Factorise the following expression.
a2b − ab
Factorise the following expression.
4x2y − 6x2
Factorise the following expression.
`1/2y^2-8z^2`
Factorise the following expression.
2x2 − 8y2
Solutions for 14: Algebraic Formulae-Expansion of Squares
Balbharati solutions for मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड chapter 14 - Algebraic Formulae-Expansion of Squares
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Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in मैथमैटिक्स इंटेगरटेड [अंग्रेजी] कक्षा ७ महाराष्ट्र स्टेट बोर्ड chapter 14 Algebraic Formulae-Expansion of Squares are Expansion of (a + b)2 = a2 + 2ab + b2, Factorising Binomial, Expansion of (a - b)2 = a2 - 2ab + b2, Expansion of (a + b)(a - b) = a2-b2, Factorising Algebraic Expressions.
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