Math, asked by GUPTADEEPU440, 6 months ago

Q.2 If x+y+z=9 and xy +yz +zx=23, then x2+y2+z2 =?
(a) 35 (b) 58 (c) 127 (d) None of these

Answers

Answered by sehrishejaz

2

Answer:

(a) 35 is your ans

Step-by-step explanation:

I have explained how I got the ans in the pic attached above.

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