Answer:
First of all I don’t see a question the only reason I clicked onto it was because of the brainlest which I can assume I won’t get since I didn’t answer anything (because there is nothing to answer)
Step-by-step explanation:
A
(f*g)(x) = f(x) * g(x)
=(x2+1)(x4-1)=x6-x2+x4-1
idk im not that smart
70.91 x 10 = 709.1
70.91 x 100 = 7,091
70.91 x 1000 = 70,910