6) Show that 2 + j is a solution to the equation - 5x? + 9x - 5 = 0 by showing that equality holds when you substitute 2+j for a in the equation.
6) Show that 2 + j is a solution to the equation - 5x? + 9x - 5 = 0 by showing that equality holds when you substitute 2+j for a in the equation.
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 44RE: Find the exact solution for 52x3=7x+1. Ifthere isno solution, write no solution.
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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.
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