Question

Add $-7m^4+5m^3+\sqrt{2};5m^4-3m^3+2m^2+3m-6$

Answer 1

We have,

$-7m^4+5m^3+\sqrt{2}$ +

$5m^4-3m^3+2m^2+3m-6$

According to the question,

$=-7m^4+5m^3+\sqrt{2}+5m^4-3m^3+2m^2+3m-6$

$=-2m^4+2m^3+2m^2+3m-6+\sqrt{2}$

Hence, this is the answer.