Advertisements
Advertisements
Question
(x2 + y2)(y2 + x2) = (x2 + y2)2
Options
True
False
MCQ
True or False
Advertisements
Solution
(x2 + y2)(y2 + x2) = (x2 + y2)2 - True
shaalaa.com
Is there an error in this question or solution?
Chapter 3: Algebra - Exercise 3.1 [Page 61]
APPEARS IN
RELATED QUESTIONS
Using identities, evaluate 1.05 × 9.5
Using (x + a) (x + b) = x2 + (a + b) x + ab, find 103 × 98
Use the formula to find the value.
502 × 498
Expand: (2a – 3b)2
Expand the following square, using suitable identities
(2x + 5)2
Expand the following square, using suitable identities
(mn + 3p)2
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
x2 + 12x + 36
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
4x2 + 4x + 1
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
`9x^2 + 2xy + y^2/9`
What should be added to 4c(– a + b + c) to obtain 3a(a + b + c) – 2b(a – b + c)?
