Question

evaluate (102)square
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Answer 1

Answer:

10404

Step-by-step explanation:

(102)^2

=(102)(102)

=10404

Answer 2

.............♣️ ANSWER ♣️...........

${(102)}^{2} = {(100 + 2)}^{2} \\ \\ by \: \: \: using \: \: \: the \: \: \: formula \: \: \: \\ \\ </u></em></strong><strong><em><u>️</u></em></strong><strong><em><u> {(x + y)}^{2} = {x}^{2} + {y}^{2} + 2xy \\ \\ here \: \: \: x = 100 \\ \: \: \: \: \: \: \: \: y = 2 \\ \\ so \: \: \: {(100 + 2)}^{2} = {100}^{2} + {2}^{2} + 2(100 \times 2) \\ \\ = 10000 + 4 + 400 \\ \\ = 10404$

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