Question

H.C.F of 10(x² - 1) and 15(x + 1)^(2x + 3) is​

Answer 1

Factorizing 4x2 - 9y2, we get

(2x)2 - (3y)2, by using the identities of a2 - b2.

= (2x + 3y) (2x - 3y)

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