Question

(a³+b³)=? (a⁴+b⁴)=?​

Answer 1

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

where, ^3 represents cube

hope it helps you

Answer 2

To find : (a³+b³)=?

(a⁴+b⁴)=?

Explanation:

formula for $a^3+b^3$

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

formula for $a^4 +b^4$ is

$(a^2+b^2)-2a^2b^2\\\\or\\\\(a^2-b^2)+2a^2b^2$

#Learn more :

https://brainly.in/question/12186121