SOLUTION: Simplify The Experession (x^7)^3 A)x^10 B)x^21 C)3x^21 D)3x^7

Algebra ->  Algebra  -> Polynomials-and-rational-expressions -> SOLUTION: Simplify The Experession (x^7)^3 A)x^10 B)x^21 C)3x^21 D)3x^7      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 93305: Simplify The Experession
(x^7)^3
A)x^10 B)x^21 C)3x^21 D)3x^7
Answer by jim_thompson5910(28476) About Me  (Show Source):
You can put this solution on YOUR website!

%28x%5E7%29%5E3 Start with the given expression


x%5E%287%2A3%29 Distribute the outer exponent to the inner exponent


x%5E21 Multiply

----------------------------------
So %28x%5E7%29%5E3 simplifies to x%5E21


So the answer is B)