Question 1040420: 1. Solve for x. x^(2)10^(x) − 6x10^(x) = 2710^(x)
2. Exponential equation in terms of logs. t=? 10(1.375)^19t = 50?
3. e^x = -9x find solutions for x Answer by ikleyn(52903) (Show Source):
You can put this solution on YOUR website! .
1. Solve for x. x^(2)10^(x) − 6x10^(x) = 2710^(x)
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= (notice I made changes in the right side !)
Cancel in both sides. You will get
= , or
= .
Factor:
(x+3)*(x-9) = 0.
The roots are x = -3 and x = 9.
