SOLUTION: Solve for x in the following equations
(i). In x^2+ In x = 9
(ii). e^2x = 5
Algebra.Com
Question 1149666: Solve for x in the following equations
(i). In x^2+ In x = 9
(ii). e^2x = 5
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Solve for x in the following equations
(i). In x^2+ In x = 9
It's ln, not In. Natural log
ln(x^2) + ln(x) = 9
ln(x^3) = 9
x^3 = e^9
x = e^3 --- the simplest solution
There are 2 others.
=================
(ii).
RELATED QUESTIONS
5. Using Cramer's rule solve the following equations:
(i) x+y-2 = 0
2x-y+2 = 3... (answered by richwmiller)
Given the equations, rewrite each as a quadratic equations in u, where u = e^x.
Solve... (answered by fcabanski)
solve for x in the equations;
1.(81^2x X... (answered by Fombitz)
Consider the following system of linear equations:
x + 2y + 3z = 3
3x − 5y + 6z... (answered by solver91311)
Consider the following system of linear equations:
x + 2y + 3z = 3
3x − 5y + 6z... (answered by solver91311,ikleyn)
1.Solve the following equations:
(i) ln x + ln(x + 4) = ln(x + 6)
(ii) 7^x+3 =... (answered by Alan3354)
1.Solve the following equations:
(i) ln x + ln(x + 4) = ln(x + 6)
(ii) 7^x+3 = e^x
(answered by Alan3354)
Please help me solve this
Write the following expression in the form of ax^2+bx+c
(answered by erica65404)
Solve each of the following equations for y in terms of x.... (answered by Alan3354)