Could someone tell me what I did wrong?Attachment 19389

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- Oct 19th 2010, 05:23 PM~berserkNatural Log Problem
Could someone tell me what I did wrong?Attachment 19389

- Oct 19th 2010, 05:38 PMpickslides
Try this

$\displaystyle 16^{5x-3}= 64$

$\displaystyle (4^2)^{5x-3}= 4^3$

$\displaystyle 4^{2(5x-3)}= 4^3$

$\displaystyle 2(5x-3)= 3$

Can you finish it? - Oct 19th 2010, 05:48 PM~berserk
yes, thank you