Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section4.2: Complex Solutions Of Equations
Problem 1ECP: Determine the number of solutions of the equation x3+9x=0.
Related questions
Concept explainers
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
- Match each equation from the first set with an equivalent equation from the second set. Some of the answer choices are not used.
- 3x+6=4x+7
- 3(x+6)=4x+7
- 4x+3x=7-6
- 9x=4x+7
- 3x+18=4x+7
- 3x=4x+7
- 3x-1=4x
- 7x=1
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