SOLUTION: I asked this question a few minutes ago and I wrote it wrong. Rapaljer was kind enough to try to answer it but because of my mistake his answer doesn't help me:)
The question is:
Algebra ->
Square-cubic-other-roots
-> SOLUTION: I asked this question a few minutes ago and I wrote it wrong. Rapaljer was kind enough to try to answer it but because of my mistake his answer doesn't help me:)
The question is:
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Question 50653: I asked this question a few minutes ago and I wrote it wrong. Rapaljer was kind enough to try to answer it but because of my mistake his answer doesn't help me:)
The question is:
Fourth root of quantity: 81*x^6*y^8
Thank you:) Answer by rapaljer(4671) (Show Source):
You can put this solution on YOUR website! Okay, if it is a fourth root, then you need to recognize that 81 is a perfect 4th power, that is so . Also, you need to know that if you have a variable raised to a power, then you divide the exponents by 4. The problem here is that the exponent of x is 6 which is NOT divisible by 4. So you have to break it down and write .
Now, there is an additional problem, that the reduces to . This is called reducing the order of a radical, which to my way of thinking is a College Algebra skills. Have you had anything like that??
