Math, asked by jinisarki649, 4 months ago

if a-b-c=4and a²+b2 +c2 =38find ab_bc_ca

Answers

Answered by manuji143

1

Answer:

I did not know about that

Answered by MrBlingSingh

1

38× 4 = 152 / 2 = 76

ab+ bc+ ca+ = 76

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