   Chapter 2.1, Problem 40E

Chapter
Section
Textbook Problem

Add: ( + 20 ) + ( − 30 )

To determine

To calculate: The sum of the expression (+20)+(30).

Explanation

Given Information:

The expression is (+20)+(30).

Formula used:

Steps for the addition of two unlike signed numbers:

1). Determine the difference of their absolute values.

2). If absolute value of positive number is greater than the negative number; a positive sign may or may not be used before the result.

3). If absolute value of negative number is greater than the positive number; a negative sign is used before the result

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

In problems 19-22, rewrite the expression with positive exponents. 20.

Mathematical Applications for the Management, Life, and Social Sciences

Evaluate 1(x41+x6)2dx.

Calculus (MindTap Course List)

In Exercises 1-4, simplify the expression. x25x6x29x+18

Calculus: An Applied Approach (MindTap Course List)

In Exercises 49-62, find the indicated limit, if it exists. 58. limz2z38z2

Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach

The area of the shaded region is given by:

Study Guide for Stewart's Multivariable Calculus, 8th

The arc length of y = 3x + 2 from x = 1 to x = 5 is a) 210 b) 52 c) 102 d) 410

Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th 