Question

Factor: 4x^(3x+1) - 32x^(5n+3)

Answer 1

so we have:
\[4x ^{(3x+1)}-32x^{(5n+3)}\]
Now... 4 and 32 are numbers that belong exponentially to 2, am i wrong?
\[2x^{2(3x+1)}-2x ^{5(5n+3)}\]
Good, with that we can take common factor "2":
\[2(x ^{2(3x+1)}-x ^{5(5n+3)})\]
That's pretty much as far as we can factor this.

Answer 2

Ok thanks!