1.

संलग्न आकृति x ka man kya h​

Answer» ONG>Step-by-step EXPLANATION:

There is a formula

a^3+b^3+c^3–3ABC

=(a+b+c)(a^2+b^2+c^2-ab-bc-ca)

If a^2+b^2+c^2-ab-bc-ca= 0 then

a^3+b^3+c^3–3abc= 0 => a^3+b^3+c^3 = 3abc



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