You can put this solution on YOUR website! 2x/y^-2
To make the exponent associated with the y-term positive, move it the numerator:
2xy^2
.
Note: it works the other way around too -- that is if an exponent in the numerator is negative, you can make it positive by moving it to the denominator.
You can put this solution on YOUR website! Rewrite the expression using positive exponents 2x/y^-2
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Multiply NUM and DEN by y^2
=
=
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As a shortcut, moving a factor or term from the NUM to the DEN or vice versa changes its sign.
