Math, asked by FehranKhan, 11 months ago

simplify (root 5 - 4 root 7 ) (root 7 + 3 root 5 )

Answers

Answered by Swarnarup
3
13 - 11 \sqrt{35}

Swarnarup: now okey?
FehranKhan: no bro its 13
FehranKhan: can you do full equation ? plz
FehranKhan: when I do this i got 13 root 35 - 13
Swarnarup: igot root35 +15-28-12root35
FehranKhan: i got it too you can plus 12 root 35 and root 35 to get 13 root 13
FehranKhan: sorry 13 root 35
Swarnarup: carefully ans next time
FehranKhan: what ?
Swarnarup: there is (-)12root35
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