## anonymous 5 years ago I need help with two problems that i have to perform the indicated operation, when no operation is indicated, simplify the rational expression, the first one is 10m^4/9a*3a^2b and the second one is 3x^2-5x / 18x-30

1. anonymous

can anyone help

2. anonymous

multiply the denominator out on the first one

3. anonymous

multiply by the conjuicate on the second

4. anonymous

i$\it suppose \to look like this 10m^4/9a^2 * 3a^2b$

5. anonymous

yes. go ahead and multiply it out. thats about the only thing you can do

6. anonymous

see ya babe

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