Math, asked by rihaankumarmishra, 7 months ago

(a²+b²+c²) = ???????????

Answers

Answered by Anonymous

1

( a + b + c) ² = a² + b² + c² + 2ab+ 2bc + 2ca

So,

a² + b² + c² = ( a + b + c )² - 2 ( ab + bc + ca)

Hope helped!

Answered by Anonymous

21

Answer:

hm watch this for your answer

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