SOLUTION: find the solution of the exponential aquation 2^1-x = 19 in ters of logarithms or correct to four decimal places.

SOLUTION: find the solution of the exponential aquation 2^1-x = 19 in ters of logarithms or correct to four decimal places.

Algebra.Com

Question 19560: find the solution of the exponential aquation
2^1-x = 19
in ters of logarithms or correct to four decimal places.
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Take the log of both sides.
Divide both sides of the equation by log2
Add x to both sides.
Subtract from both sides.
Evaluate.

Check:
=
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