Question

calculate the following using identities
$104 {}^{2} =$
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Answer 1

$\large\mathcal{\text{\fcolorbox{aqua}{chartreuse}{\red{Answer:-}}}}$

$\bf{\orange{104 {}^{2}}} = {\pink{(100 + 4) {}^{2} }}$

${\implies}\bf{\pink{(100) {}^{2} + 2 \times 100 \times 4 + (4) {}^{2} }}$

${\implies}{\bf{\blue{10000 + 800 + 16}}}$

${\implies}{\bf{\purple{10800 + 16}}}$

${\implies}{\bf{\green{10816}}}$

$\pmb{\mathbb{\fbox{\red{Hope it's help you}}}}$