You are here:

Algebra/Algebra 2/Trig


i need help on an equation

i hope you can understand that

The first term, 5*b^3 * a^3, when divided by 5 * a^2 * b^2 gives ab.
That is because 5/5 = 1, a^3 / a^2 = a, and b^3 / b^2 = b.
That makes the 1st term reduce to ab.

Doing the same thing for the 2nd term, we get -15a^2b^4/(5a^2b^2) = -3b^2.

Thus, combining these gives ab - 3b^2.


All Answers

Answers by Expert:

Ask Experts


Scott A Wilson


Any algebraic question you've got. That includes question that are linear, quadratic, exponential, etc.


I have solved story problems, linear equations, parabolic equations. I have also solved some 3rd order equations and equations with multiple variables.

Documents at Boeing in assistance on the manufacturiing floor.

MS at math OSU in mathematics at OSU, 1986. BS at OSU in mathematical sciences (math, statistics, computer science), 1984.

Awards and Honors
Both my BS and MS degrees were given with honors.

Past/Present Clients
Students in a wide variety of areas since the 80's; over 1,000 of them have been in algebra.

©2016 All rights reserved.