Math, asked by k6alpchgalSwarikaus, 1 year ago

Shortcut Methods to Find the Value of 999 * 999, Square Factor of 7744
Is there any shortcut method available for finding the value of 999 * 999, square factor of 7744?

Answers

Answered by charan7

0

sub. 1 from 999, = 998(first 3digit) now 999-999 (but consider last digit is ten) =001(last 3 digit answer)
total answer is 998001

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