SOLUTION: I can do some of this problem, except for the very last part.
Solve: 3e^4x+7=9. I get all the way down to the part where you have to divide by 4 and can't get the correct answe
Algebra ->
Exponential-and-logarithmic-functions
-> SOLUTION: I can do some of this problem, except for the very last part.
Solve: 3e^4x+7=9. I get all the way down to the part where you have to divide by 4 and can't get the correct answe
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Question 275109: I can do some of this problem, except for the very last part.
Solve: 3e^4x+7=9. I get all the way down to the part where you have to divide by 4 and can't get the correct answer. The answer is x=-1.4753
How do I divide this using the TI-84
4x over 4 cancels out to be just x. But the ln 3-7 divided by 4. I cannot figure out how to enter it in the calculator. I have tried every way possible and it is not working. Thanks Answer by nerdybill(7384) (Show Source):
