Math, asked by Anonymous, 4 days ago

Factorise the following expressions:-
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Answered by ifraajmal163

0

Answer:

8.

49x⁴-16y⁴

=(7x²)²-(4y²)²

=(7x²+4y²)(7x²-4y²)

9.

9/64x²-1/144y²

(3/8x)²-(1/12y)²

((3x/8)+1/12) ((3x/8)-1/12)

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