help me in aolve this question
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hey dear here is what ur looking for....
(a + b)^3 = a^3. + b^3 + 3a^2b + 3ab^2
1^3 +1^3 + 3 * 1^2 *1. +. 3*1*1^2
1 + 1 + 3 + 3
8
(a + b)^3 = a^3. + b^3 + 3a^2b + 3ab^2
1^3 +1^3 + 3 * 1^2 *1. +. 3*1*1^2
1 + 1 + 3 + 3
8
shivasingh00:
ye kya bhej rahe ho
this an identity to solve such questions
ur in which class
because these identities are taught in 9 th class
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