Question

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

Answer 1

Answer:

D.)

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$)(16x^{14} y^{6} )$

$A=16$π$x^{14}y^{6}$