Question 177651: Please help me with this:
[(6x^5y^3z)*3x^2]/(2xy^2z^5)
Answer by gonzo(654)   (Show Source):
You can put this solution on YOUR website! your equation is:
if you remove the parentheses from the numerator, this becomes:
since a*b is the same as b*a, you can move the variables around until you get similar variables together which makes your equation the same as:
since  , your equation becomes:
since  , your equation becomes:
since  , your equation becomes:
since  , your equation becomes:
since  , your equation becomes:
since you can't simplify any further, this will be your final equation.
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to prove your answer is correct, substitute values for x, y, and z in your original equation and in your final equation to see that the answer comes out the same.
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let:
x = 2
y = 3
z = 4
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your final equation is:
substituting, we get:
which becomes:
which becomes:
which becomes:
6.75
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your original equation is:
after removing the parentheses.
substituting, we get:
which becomes:
which becomes:
which becomes:
6.75
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since the original equation = 6.75 and the final equation = 6.75, then the original equation equals the final equation and we are good.
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your answer is:
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