Question

Divide:
3x-21/x^2-49 divide 3x / x^2+7x

Answer 1

\[\frac{3x-21 }{x^{2}-49 } \div \frac{3x }{x^{2}+7x }\]

Answer 2

@Peter14 :)

Answer 3

division of a fraction: invert and multiply
then do it the same way as we did the problem earlier: factor everything, combine the fraction, then cancel.

Answer 4

sorry, I have to go now.

Answer 5

No problem, thanks!

Answer 6

\(\large \frac{3x-21 }{x^{2}-49 } \div \frac{3x }{x^{2}+7x }=..?\)