Question

(a+b)3 = a3+b3+3a2b+3ab2 it is true or false​

Answer 1

Answer:

true

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(a+b)^3

=(a+b)(a+b)(a+b)

=(a^2+2ab+b^2)(a+b)

=a^3+a^2b+2a^2b+2ab^2+ab^2+b^3

=a^3+b^3+3a^2b+3ab^2

so this statement is true.