Using identities evaluate the 107 square
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Step-by-step explanation:
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Step-by-step explanation:
(107)^2 = (100 + 7)^2
Formula = (a + b)^2 = a^2 + 2ab + b^2
So, (100 + 7)^2 = (100)^2 + 2 * 100 * 7 + (7)^2
= 10000 + 1400 + 49
= 11449 (ANS.)
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