Question

16-9(a+b)square. factorize i will mark brainiliest​

Answer 1

$16 - 9(a + b) \\ \\ = {4}^{2} - {(3 (\sqrt{a + b})) }^{2} \\ \\ =( 4 + 3 (\sqrt{a + b}))( 4 - 3 (\sqrt{a + b}))$

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Answer 2

Answer:

=(16-9) square

=(16+9)(16-9)

=25×7

=175