Question

1)(3x4−2x6+x3−x+5)+(x6−3x2+4x−1)=

Answer 1

$(3x^{4} -2 x^{6}+ x^{3}-x+5) ( x^{6}-3 x^{2}+4x-1) x^{6}+3 x^{4}+ x^{3}+3 x+4$