Question

give the formulas

(a+b)2=
(a-b)2=
(a+b)3=
(a-b)3=

and follow me

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Answer 1

(a + b)2 = a2 + 2ab + b2

(a - b)2 = a2 - 2ab +b2

(a + b)3 = a3 + 3a2b + 3ab2 + b3

(a - b)3 = a3 - 3a2b + 3ab2 - b3

Answer 2

Answer:

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

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

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

(a-b)^3 =a^3-b^3-3ab(a-b)

Step-by-step explanation:

I hope it's help you