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A circle has a radius of 4x^7y^3. What is the area of this circle in square centimeters. PLEASE HELP
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A circle has a radius of 4x^7y^3. What is the area of this circle in square centimeters. PLEASE HELP

A circle has a radius of 4x^7y^3. What is the area of this circle in square centimeters-example-1
User Jonas Czech
by
7.3k points

1 Answer

6 votes

Answer:

D.)

Step-by-step explanation:


A=πr²


A=π
(4x^(7) y^(3) )^(2)

According to the Power Rule you raise coefficients to the power and multiply the exponents


A=(π
)(16x^(14) y^(6) )


A=16π
x^(14)y^(6)

User Tilman Hausherr
by
8.2k points
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