Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Chapter 1 Question 71A
Simplify the expression and eliminate any negative exponents(s). Assume that all letters denote positive numbers.
The problem is in the image attached and the answer is also attached in the next image. I am having issues getting to the answer. Can you please provide a step by step answer?
Step by step
Solved in 2 steps with 3 images
