Question

Find the value of the given.......

Answer 1

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$( {4a + 3b)}^{2}$

$a = - 2 \: \: \: \: b = 3$

${( - 2 + 3)}^{2}$

${a}^{2} + 2ab + {b}^{2}$

${( - 2)}^{2} + 2( - 2)(3) + {(3)}^{2}$

$4 - 12 + 9$

$13 - 12$

$1$

Answer 2

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Answer = 1