Question

Which of the following is the simplified form ofhttps://lss.brainhoney.com/Resource/22181721,AB4,0,B,0,0/Assets/71663_53b5a313/02_01_10.gif ?

Answer 1

@amistre64

Answer 2

any ideas :)

Answer 3

pretty sure it's x^3/21 because 7 x 3 is 21

Answer 4

like radicals .. whats a good term for this .. merge?

\[\sqrt[k]{a}*\sqrt[k]{b}*\sqrt[k]{c}=\sqrt[k]{abc}\]

Answer 5

oohh so it would be ^21(sqrt)x

Answer 6

not quite.

\[\sqrt[7]{xxx}=\sqrt[7]{x^3}\]

now how do we convert from radical to exponent?

Answer 7

or if we go with basic exponent properties:
\[x^{1/7}*x^{1/7}*x^{1/7}=x^{1/7+1/7+1/7}\]

Answer 8

x^3/7

Answer 9

correct

Answer 10

thank you! i really appreciate your help :)

Answer 11

youre welcome :)