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Mathematics 17 Online
OpenStudy (anonymous):

Use the product of a sum and a difference to evaluate the expression. 101x99

OpenStudy (mayankdevnani):

(100+1)(100-1)

OpenStudy (mayankdevnani):

100^2-1^2 10000-1=9999

OpenStudy (mayankdevnani):

right @jiteshmeghwal9

OpenStudy (anonymous):

right thanks for all your help

OpenStudy (mayankdevnani):

welcome

OpenStudy (jiteshmeghwal9):

@mayankdevnani right :)

OpenStudy (mayankdevnani):

thnx

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