Question

Expand using identities.
( − )^3
using identity a^3+b^3+3ab+3(a+b)

Answer 1

Answer:

$(a + b) {}^{3}$

Step-by-step explanation:

hey mate everything is correct in the statement given by u but there is an error i.e. it should be like this

${a}^{3} + {b}^{3} + 3ab (a + b)$

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