Math, asked by simrankwt, 1 year ago

Evaluate [995]^3 by using identity

Answers

Answered by atul9319

Use (1000-5)*3
Identity a+b) *3

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Answered by bhoomiarora2071

(1000-5) raised to 3
=Using a3-b3-3ab(a-b)
=(1000) cube -(5) cube-3*1000*5(1000-5)
=1000000000-125-15000000(1000-5)
=1000000000-125-15000000+75000
=998574875

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