Radicals. Simplify the expression. Give the exact value in simplified form. Rationalize any demoninators. the square root of 343x ^13

Expert Answers

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`sqrt(343x^13)` =`sqrt(7^3 x^13)`

                 `=(7^2 7.x^12 x)^(1/2)`      

(by law of the exponent  `(x^m)^n=x^(mn)` .)

                 `=7x^6(7x)^(1/2)`

                 `=7x^6 sqrt(7x)`

               

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