Question

(4 + x) (4+ y) multiply​

Answer 1

Answer:

$16 + 4x + 4y + xy$

Answer 2

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${(4 + x)}^{2}$

Formula used..

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

Now put value :-

${(4 + x)}^{2} = {4}^{2} + {x}^{2} + 8x \\ 16 + {x}^{2} + 8x = {(4 + x)}^{2}$

Ans

$<marquee>Hope it is helpful$

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