Solve the Logarithmic Equations for x, please. This one is an exponential equation that I can't fig

virpsojolh8ih

virpsojolh8ih

Answered question

2022-06-01

Solve the Logarithmic Equations for x, please.
This one is an exponential equation that I can't figure out..
7 x 2 = 5 3 x
These two are logarithmic equations that I'm also having trouble with..
ln x 6 3 = 2
1025 7 + e 4 x = 5
These ones really stumped me. Any explanations would be greatly appreciated! Thank you!

Answer & Explanation

Regelspur8xgdl

Regelspur8xgdl

Beginner2022-06-02Added 6 answers

Hint for #1: use Michael Hardy's suggestion.
Hint for #2: exponentiate both sides, using the fact that e ln x = x
Hint for #3: bring the e 4 x term to the numerator, isolate it, then take the natural log, using the fact that ln e x = x
ropij5ssas

ropij5ssas

Beginner2022-06-03Added 1 answers

log x 6 3 = 2 log ( x 6 ) = 6 x 6 = e 6
1 , 025 7 + e 4 x = 5 5 e 4 x = 990 e 4 x = 198 4 x = log 198

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?