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
Find the following squares by suing the identities
(xy + 3z)2
Simplify (7m − 8n)2 + (7m + 8n)2
Using a2 − b2 = (a + b) (a − b), find 12.12 − 7.92
Using (x + a) (x + b) = x2 + (a + b) x + ab, find 9.7 × 9.8
Expand `("x"+1/2)^2`
Use an expansion formula to find the value.
(102)2
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
x2 + 6x + 9
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
a2x2 + 2ax + 1
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
4x4 + 12x3 + 9x2
Factorise `x^2 + 1/x^2 + 2 - 3x - 3/x`.
