How to Simplify and Subtract Rational Expressions (a MATH 1010 Problem)
Channel: Mr. Sal
Date: 24/06/2017

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The problem:
Perform the indicated operation
4/(5𝑏𝑐^2 )−9/(5𝑏𝑐^2 )






The solution: (−1)/(𝑏𝑐^2 )