Math, asked by gauravkumar95675, 1 year ago

a+b=25, aa+bb=225 then ab

Answers

Answered by zk7233200p3cwp9
0

For ur check the image..

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Answered by piyushshaha
0
(a+b)2=a2+2ab+b2
=(25)2
2ab=625-225
ab=200
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