Question

please tell me the answer of this question please ​

Answer 1

Answer:

Proved

Explanation:

a^3 +b^3 +c ^3 - 3abc= -25

a^3 +b^3 +c ^3 - 3abc

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

-25 = 5 × a2 + b2 + c2 - 10

-25 +50 ÷5 = a2 + b2 + c2

5 = a2 + b2 + c2

a+b+c)(a2+b2+c2-ab-bc-ac) = a^ 3 + b3 + c3 - 3abc

5 × 5 - 10 = -25

-25 = - 25

Proved

Mark it brainliest

Answer 2

Answer:

Will you please be my friend

Explanation:

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