Question

Which of the following is the radical expression of a^5/7?

5√a^7
7√a^5
5a^7
7a^5

Answer 1

Either A or C

Answer 2

Is the problem:\[a ^{(5/7)}\]

Answer 3

Or\[\frac{ a ^{5} }{ 7 }\]

Answer 4

Hint: answer C is not in radical form...

Answer 5

Yes

Answer 6

OH, you're right it's not

Answer 7

I'm not sure how to go about this

Answer 8

The numerator of the exponent is just like a normal exponent... but the denominator means you could rewrite it as "the seventh root of (a to the fifth power)"

Answer 9

It looks like answer B.... assuming that 7 in front actually means "7th root" and not "7 multiplied by"

Same confusion for me as on that other one...

Answer 10

I said that in my other question posted....I was right! :)

Answer 11

My apologies, but it made sense to me. I'll be clearer.....!