Tuesday 13 January 2015

FACTORIZATION 11




Factorize a2b2 - h2

Solution

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

a2b2 - h2 = (ab)2 - (h)2

              = (ab - h)( ab + h)

Hence a2b2 - h2 = (ab - h)( ab + h)

TRY THIS…………………..

Factorize w2k2 - h2

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