Advertisements
Advertisements
Question
Factorize a2 + 2ab + b2 - c2
Advertisements
Solution
Using identity a2 + 2ab + b2 = (a + b)2
= (a + b)2 - c2
Using identity a2 - b2 = (a + b)(a - b)
= (a + b + c)(a + b - c )
∴ a2 + 2ab + b2 - c2 = (a + b + c)(a + b - c)
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorize the following expressions:
x3 + 6x2 +12x +16
Simplify `(173 xx 173 xx 173 xx 127 xx 127 xx 127)/(173 xx 173 xx 173 xx 127 xx 127 xx 127)`
Factorize a3 x3 - 3a2bx2 + 3ab2 x - b3
Factorize: x4 + x2 + 25.
Evaluate: (8 - 12x + 7x2 - 6x3)(5 - 2x)
Evaluate: (a2 + b2 + c2 - ab - bc - ca)(a + b + c)
Divide: 6x3 + 5x2 − 21x + 10 by 3x − 2
Write in the form of an algebraic expression:
Area of a square is square of its side.
If x = 2 and y = 3, then find the value of the following expressions
x + 1 – y
What type of algebraic expression is 2x−4y²?
