SOLUTION: please help me solve this :) would love to have an explanation on how to do it too simplify: sqrt( k^4l^2m ) square root of "k" to the power of 4, "l" to the power of 2 and "

Question 717535: please help me solve this :) would love to have an explanation on how to do it too
simplify:
sqrt( k^4l^2m )
square root of "k" to the power of 4, "l" to the power of 2 and "m"
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
See "INFORMED", below:
At first looking at it is hard to understand. After several seconds of staring at what can be rewritten as this:

,
you should see the opportunity to use one of the rules about exponents. There is a rule that for some real number B, and a number a and b also real, . We use that.

Our next step is,

and we can go one more step, to:

Not sure, did I misunderstand part of this? What is the actual symbol in your quotation marks? It still looks like the digit, "one", 1, or "1".

INFORMED: Not "1", but "L".

You actually start with . If you follow the rule given earlier, that for such real numbers, , you will find that
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