• Mar 6th 2006, 11:23 AM
mjohnson
I just need to know where to start this one off..
(243)^1/5 + ^6 sqr.rt. of 64
• Mar 6th 2006, 11:33 AM
earboth
Quote:

Originally Posted by mjohnson
I just need to know where to start this one off..
(243)^1/5 + ^6 sqr.rt. of 64

Hello,

I'm gessing only but I hope that you would like to caculate this:
$(243)^\frac{1}{5}+\sqrt[6]{64}$

$(3^5)^\frac{1}{5}+\sqrt[6]{2^6}=3+2=5$

Greetings

EB
• Mar 6th 2006, 03:36 PM
ThePerfectHacker
Let me just help explain earboth's response.
The meaning of $16^{\frac{1}{4}}$ means, the same as $\sqrt[4]{16}$ and that means find a number when mutiplied 4 times gives 16, thus,
$16^{\frac{1}{4}}=2$