1.

Factorisez 16xsquare-64ysquare.

Answer» HEYA !!

16X² - 64Y²




=> (4X)² - (8Y)²


We know that,


( A)² - (B)² = (A + B ) ( A - B )


So,


(4X)² - (8Y)²



=> ( 4X + 8Y ) ( 4X - 8Y ) [ ANSWER ]


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