Question

factorise 49x²-64y²​

Answer 1

Answer:

$49 {x}^{2} 64 {y}^{2} \\ = (7x) {}^{2} - (8y) {}^{2} \\ = (7x + 8y)(7x - 8y)$

Thank you Mate

Answer 2

Answer:

(7x+8y)(7x-8y)

this is the factorized answer