Question

Which of the following is the simplified form ofthe seventh root of x times the seventh root of x times the seventh root of x ?
A.) x to the 3 over seventh power
B.) x to the 1 over seventh power
C.) x to the 3 over 21st power
D.) The 21st root of x

Answer 1

Please please help @hartnn @agent0smith @YanaSidlinskiy

Answer 2

I'm lost D=

Answer 3

@jigglypuff314 @imqwerty

Answer 4

Okay, use this:\[x ^{\frac{ 1 }{ 7 }}\] is what seventh root of x means.

Answer 5

So, you just multiply them using the formula I previously supplied.

Answer 6

Okk so x \[x\frac{ 1 }{ 7} * x\frac{ 1 }{ 7} * x\frac{ 1 }{ 7}* x\frac{ 1 }{ 7}* \]

Answer 7

Wait so it would be C?

Answer 8

No B?

Answer 9

Don't guess. Show work.

Answer 10

What is 1/7 + 1/7 +1/7?

Answer 11

And also make the question clear. How many x's are there? First there was three, now all of a sudden there's four.

Answer 12

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