Math, asked by seemakeshri274, 9 months ago

using formula (a+b)² evaluate :-(508)²

Answers

Answered by padmajavudi

Answer:

you can keep the formula

(a+b)^2=a^2+b^2+2ab

Answered by Anonymous

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(508)²

= (500 + 8)² (a = 500) (b = 8)

= (500)² + 2(500)(8) + (8)² (a + b)² = a² + 2ab + b²

= 250000 + 8000 + 64

= 2,58,064

(508)² = 2,58,064

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ANSWER BY MANAS817

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