Question

suitable identities of 53×47 solution​

Answer 1

Answer:

(a+b)(a-b) = a² - b²

Put a = 50 and b = 3

∴ 53 x 47 = (50 + 3)(50 - 3)

53 x 47 = 50² -3²

53 x 47 = 2500 - 9

53 x 47 = 2491

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Answer 2

I think it might help you!