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October 20, 2014

October 20, 2014

Posted by **Lucy** on Saturday, March 29, 2008 at 6:34pm.

(x^5)(x^pi)

Answer:

x^5+pi

x=8.14

Round to 4 decimal places if necessary:

(1/5)^t-2 = 125

(5^-1)^t-2=125

5^-t+2=5^3

-t+2=3

-t=1

t= -1

- Algebra II -
**Damon**, Saturday, March 29, 2008 at 6:43pmI think you mean

x^5+pi

x^8.14

careful about parentheses when typing (but I agree anyway)

(5^-1)^(t-2)=125

5^(-t+2)=5^3

-t+2=3

-t=1

t= -1

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