Advertisements
Advertisements
Question
(a + b)2 = a2 + b2
Options
True
False
MCQ
True or False
Advertisements
Solution
This statement is False.
Explanation:
We have,
(a + b)2 = a2 + b2 + 2ab ...[An algebraic identity]
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Use a suitable identity to get the following products.
(7a − 9b) (7a − 9b)
Find the following squares by suing the identities
(0.4p − 0.5q)2
Simplify (7m − 8n)2 + (7m + 8n)2
Using identities, evaluate 992
Using identities, evaluate 9982
Using a2 − b2 = (a + b) (a − b), find 1532 − 1472
Using (x + a) (x + b) = x2 + (a + b) x + ab, find 103 × 98
Use an expansion formula to find the value.
(997)2
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
x2 + 12x + 36
Find the length of the side of the given square if area of the square is 625 square units and then find the value of x.
