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Slove for x accurate to three decimal places.

0 votes

Slove for x accurate to three decimal places.

200e^- 4x = 15

solve-exponential-functions

asked Jan 29, 2015 in CALCULUS by anonymous

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1 Answer

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Step 1:

The equation is .

Divide each side by 200.

Apply natural logarithm to each side.

Quotient rule of logarithms: .

Inverse relations of logarithms: .

From the logarithm table: and .

.

Solution:

.

answered Feb 9, 2015 by Lucy Mentor

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