Question

Find square of 47 using identities

Answer 1

Answer:

Step-by-step explanation:

(103)²= (100+3)² => (x + y) {}^{2} = {x}^ we get, (100+3)² = (100)²+(3)²+2(100)(3) => (100+3)² = 10000+9+600 => 103² = 10609 hope this helps.

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