Math, asked by bk7112667, 10 days ago

a+b =7 and ab = 12 , find a power 3 + b power 3

10 points

Answers

Answered by Disha094

1

(a+b)2=a2+b2+2ab

72=a2+b2+2(12)

a2+b2=49−24=25

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