SOLUTION: (r+4)4 Hi, I need help solving this one. I couldn't submit the format properly, not sure how to type exponents? But it is r+4 to the 4th not times 4. Thank you in advance.

Question 75659: (r+4)4
Hi, I need help solving this one. I couldn't submit the format properly, not sure how to type exponents? But it is r+4 to the 4th not times 4.
Thank you in advance.
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
First, you can indicate an exponent by using the caret (^) following the variable or number, thus:
(r^4)^4
It will look even better if you use three opening curly brackets before the expression or equation and three closing curly brackets after the expression or equation:
Is this what you intended?
If so, then using the laws of exponenets, you would multiply the two exponents to get:

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