Question

(15x3(y2)-3)-2÷(20(x-3)3y7​

Answer 1

(15*3(y2)-3)-2/(20(x-3)3y7)

=(45(2y)-3)-2/(20(x-3)21y)

=(90y-3)-2/(20x-60)21y

=(90y-3-2)/(420xy-1260y)

=(90y-5)/(420xy-1260y)

=(90y-5)/420y(x-3)

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Answer 2

HI HERE IS UR ANSWER



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