Question

add.(4a^4-3a^3+3a^2+11a+5)+(a^5+10a^3+4a^2-3a+2)+-7a^4+a^2-5a-5)=

Answer 1

add like terms so add all the a^4 ,a^3, a^2

Answer 2

\[a^5-3a^4+7a^3+8a^2+3a+2\]