Question

what is the value of (a+b)^5​

Answer 1

Answer:

$a^5 + 5a^4b+10a^3b^2+10a^2b^3+5ab^4+b^5$

Step-by-step explanation:

$(a+b)^5$ = $(a+b)^2$ × $(a+b)^3$

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

           = $a^5+3a^4b+3a^3b^2+a^2b^3+2a^4b+6a^3b^2+6a^2b^3+2ab^4+a^3b^2+3a^2b^3+3ab^4+b^5$

           = $a^5 + 5a^4b+10a^3b^2+10a^2b^3+5ab^4+b^5$

Answer 2

Answer:

Hey but you're a Potter head ain't you?

So why did you change your profile picture?