Question

simplify 49x²-169y²find answer

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Answer 1

Step-by-step explanation:

49xsquare - 169ysquare

7ysquare - 13y square

(7x+13y ) (7x-13y)

hope it helps

Answer 2

$a {}^{2} - b {}^{2} = (a + b)(a - b)$