Math, asked by Lp2uchinerishashiva, 1 year ago

If a + b + c = 9 and ab + bc + ca = 26, find a 2 + b 2 + c 2 .

Answers

Answered by rajat245

3

2+3+4 = 9 (2*3)+(3*4)+(4*2) = 26 Hence, a2+b2+c2 = 4+9+16 = 29

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