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22-10-2018
Mathematics

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The radius of a circle is 2x-3 what is the function for the area of the circle

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wegnerkolmp2741o wegnerkolmp2741o

22-10-2018

A = pi * r^2

= pi * (2x^-3)^2

= pi * 2^2 * (x^-3)^2

= pi * 4 * (x^-6)

= 4*pi * x^-6

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