Question

Factor out the common factor of 5a.

20a^9/4-25a^8/5

Answer 1

go to http://www.freemathhelp.com/

Answer 2

\[5a(4a^{5/4}-5a^{3/5})\]

Answer 3

I got it wrong?

Answer 4

What did you get?

Answer 5

Nevermind....I messed up, you were right.....Sorry

Answer 6

\[5a(4a^{5/4}-5a^{3/5})=5a \times 4a^{4/5} - 5a \times 5a^{3/5}\]\[=5a^{4/4} \times 4a^{5/4}-5a^{5/5} \times 5a^{3/5}\]=\[20a^{\frac{4+5}{4}}-25^{\frac{5+3}{5}}=20^{9/4}-25^{8/5}\]