Question

HELP
FAN AND MEDAL

Answer 1

Simplify-Combine Like Terms
\[(-5a ^{5}+9a ^{3})+(-a ^{5}-4a ^{3}-9)\]

Answer 2

since you are to combine the terms, identify first those that are
having the same variable and exponents for they are the ones called like terms
\[(-5a ^{5} +9a ^{3}) +(-a ^{5} -4a ^{3} - 9)\]
\[(-5a ^{5} +-a ^{5}) +(9a ^{3} + -4a ^{3}) - 9\]
now you evaluate

Answer 3

whats up