Question

Add the given polynomials :

$- 7m {}^{4} + 5m {}^{3} + \sqrt{2}$
$- 3m {}^{3} + 2m {}^{2} + 3m - 6$
Plz fast !...

Answer 1

-7m^4+2m^3+2m^2+3m-6+root(2)