Question

solve this question i will do brainleast
with extra points pls help me in maths ​

Answer 1

Answer:

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

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

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

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

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

(a+b+c)^2=a^2+b^2+c^2+2(ab+bc+ca)

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

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

Answer 2

Answer:

refer to the attachment

Step-by-step explanation:

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