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Help Please! Reduce rational expression,
16 x to the 8 power -21y to the 9 power
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3y to 11 power 10x to the 7 power
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Is the (16x^8)/(3y^11) multiplied by the (-21^9)/(10^7)?
its actually -21 y to the 9th power
(2*8*x^7*x*(-7)*3*y^9)/(3*y^9*y^2*2*5*x^7)= cancel out 2*x^7*3*y^9
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1 hour ago