Question 550405
please help me solve this this equation {{{ (x^3/ y^2)^-1 * (x^2/ y)^-2 }}}
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That's not an equation.
I can tell, there's no equal sign.
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{{{ (x^3/ y^2)^-1 * (x^2/ y)^-2 }}}
Invert and change the signs of the exponents:
= {{{ (y^2/x^3) * (y/x^2)^2 }}}
= {{{ (y^2/x^3) * (y^2/x^4)}}}
= {{{ (y^4/x^7)}}}