Question

Answer the formulae of

i) (a + b)³
ii) (a - b)³​

Answer 1

Answer:

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Step-by-step explanation:

(x + y)3= x3 + y3 + 3xy (x + y)

(x – y)3= x3 – y3 – 3xy (x – y)

Answer 2

Answer:

i)a3+ b3

ii)a3-b3

This is the extended form of the given equations.