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Please help choose the correct simplification of the expression4/y^-3 . 4y3 4/y^3 y^3/4 This expression is already simplified

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when you have a negative exponent, it means that, the base of that exponent is on the other side of the fraction with the same exponent but positive. so \(\large x^{-2}\) means \(\huge \frac{1}{x^{2}}\) and \(\huge \frac{1}{x^{-2}}=x^2 \) do you understand this?
not really
wait i think i get it, so im just going to reveres x^2 into x^-2

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when you want to reverse x^2, it becomes 1/x^-2
it's not called "reverse" anyway but i hope u get it now :)
i do thank you
can you tell what the answer to your question is now?

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