I know how to do these problems. But I'm looking for quicker ways to do them. Please help. >1. Find the sum of the roots of 2x/(x+3)=5/(x-3) >2. 234(base 6) * 5(base 6) = ?(base 12)

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Anonymous Sun Mar 27 02:05:03 2011 No.2780812 [Reply] [Original]

I know how to do these problems.
But I'm looking for quicker ways to do them.
Please help.

>1. Find the sum of the roots of 2x/(x+3)=5/(x-3)

>2. 234(base 6) * 5(base 6) = ?(base 12)

>>	Anonymous Sun Mar 27 02:08:03 2011 No.2780820 File: 81 KB, 589x596, 1299781420751.jpg [View same] [iqdb] [saucenao] [google] bamp for lazy fag

>>	Anonymous Sun Mar 27 02:09:03 2011 No.2780824 >>2780812 The only way I can think to do number one is cross multiply and get everything on one side. Then use (-b/a) for sum.

>>	Anonymous Sun Mar 27 02:15:03 2011 No.2780837 If anyone's interested, the answers are: 1. 5.5 2.332

>>	Anonymous Sun Mar 27 02:15:03 2011 No.2780838 >>2780812 If some slut was unbuttoning her top next to me, I'd say "To hell with science."

>>	Anonymous Sun Mar 27 02:18:03 2011 No.2780849 ^none of this is helping.

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