Math, asked by selnn789, 1 year ago

a-b=6 ve a²+b²=28 ise a.b

Answers

Answered by vikashyadav32

0

a-b=6

then

(a-b) ka squre karenge

to 36

36=a2+b2-2ab

a2+b2=28

then

36=28-2ab

36-28=-ab

8/2=-ab

4=-ab

ab=-4

I hope u are understand.

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