# Having trouble w/ 2 problems on my probability problem set

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• Oct 27th 2009, 03:59 PM
ggurtin
Having trouble w/ 2 problems on my probability problem set
I am struggling w/ these 2 problems(attached in jpeg)...can anyone provide me w/ any insight on either?, it would be greatly appreciated.
• Oct 27th 2009, 07:21 PM
mr fantastic
Quote:

Originally Posted by ggurtin
I am struggling w/ these 2 problems(attached in jpeg)...can anyone provide me w/ any insight on either?, it would be greatly appreciated.

For (1), start by making the substitution $y = ux$.