Question

factorize a(b³-a³) + b(c³-a³) + c(a³ - b³)​

Answer 1

Step-by-step explanation:

66

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As it is given= sinA.sin(A+B)

by using Sin(A+B)=sinAcosB+cosAsinB

⇒sinA(sinAcosB+cosAsinB)

∴sinA.sin(A+B)=sin²AcosB+sinAcosAsinB

Answer 2

The correct answer of this question is 66

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