# Algebra: Equation of Circle, Terms and Coefficients

1. Find the equation of the circle with the center C(7, -2) and radius square root 53.

2. Find the coefficient of the fifth term in the expansion of (x-y)15.

3. What is the fifth term in the expansion of (3a-b)6.

https://brainmass.com/math/basic-algebra/algebra-equation-circle-terms-coefficients-6617

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1. Find the equation of the circle with the center C(7, -2) and radius square root 53.

The equation of a circle with radius r centered at the origin ...

#### Solution Summary

Solutions to a variety of algebra problems are shown. The equation of circle, terms and coefficients are examined. The fifth term in the expansions are determined.

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