SOLUTION: Hello out there,I need some help with some problems,the first one is,Write 3cd^3(to the third power)as a multiplication expression.The next one is,Simplify:5c^-5 d^-1.Next is,Simpl

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Question 85519: Hello out there,I need some help with some problems,the first one is,Write 3cd^3(to the third power)as a multiplication expression.The next one is,Simplify:5c^-5 d^-1.Next is,Simplify:(11cd)(2c^2d)(d).And the last one is,Simplify:(3x^4y)(xy^2).Thanks to whoever can help.
Answer by stanbon(48535) (Show Source):
You can put this solution on YOUR website!
the first one is,Write 3cd^3(to the third power)as a multiplication expression.
= 3*c*d^3
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The next one is,Simplify:5c^-5 d^-1
= 5/[c^5 d]
================

Next is,Simplify:(11cd)(2c^2d)(d)
= 22c^3 d^3
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And the last one is,Simplify:(3x^4y)(xy^2)
= 3x^5y^3
=====================
Cheers,
Stan H..