Saturday 3 January 2015

FACTORIZATION 10


Factorize a2b2 - c2

Solution

We use difference of two squares a2 – b2 = (a - b)(a + b)

a2b2 - c2 = (ab)2 - (c)2

              = (ab - c)( ab + c)

Hence a2b2 - c2 = (ab - c)( ab + c)

TRY THIS…………….


Factorize a2m2 - c2

No comments:

Post a Comment