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where i find (to the fifth power) like x-³ i need to change. How?

 Oct 12, 2014

Best Answer 

 #1
avatar+23254 
+5

If the problem is  (x^-3)^5:

Since you have a power (-3) to a power (5), multiply the exponents together:  -3 x 5  =  -15,

so the answer is:  x^-15.

If you mean something else please post back.

 Oct 12, 2014
 #1
avatar+23254 
+5
Best Answer

If the problem is  (x^-3)^5:

Since you have a power (-3) to a power (5), multiply the exponents together:  -3 x 5  =  -15,

so the answer is:  x^-15.

If you mean something else please post back.

geno3141 Oct 12, 2014

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