Question

(ix) (a + b + c) and (a3 -63)​

Answer 1

Answer:

a⁴-216a + ab³ - 216b + ca³ - 216c

Step-by-step explanation:

(a+b+c) (a³ - 6³)

a (a³ - 6³) + b(a³ - 6³) + c(a³ - 6³)

a⁴ - 216a + ab³ - 216b + ca³ - 216c

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