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I dont know how to do this i need help quickly

I dont know how to do this i need help quickly-example-1
User Sajid Zeb
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1 Answer

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(cd^4)/(c^2 d^8)\\\\=c^(1-2) \cdot d^(4-8)\\\\=c^(-1) \cdot d^(-4)\\\\=\frac 1{c d^4}


\text{Hence the answer is C.}

User Integer
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