Question

Ifa+b+c=9 and ab+bc+ca=23 then a3+b3+c3-3abc=

Answer 1

Answer:

Step-by-step explanation: As we know that a^3+b^3+c^3-3abc= (a+b+c)(a^2+b^+c^2-ab-bc-ca),

Given,a+b+c=9 and ab+bc+ca=23

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By applying this formula

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We get the answer 108.

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