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Arisa [49]
3 years ago
13

What is the approximate solution to this equation? 19 + 2lnx=25

Mathematics
2 answers:
daser333 [38]3 years ago
4 0

First of all, let us start by doing simple changes:

19+2lnx=252lnx=25−92nx=6----------------------->>>>> we applied simple side by side manipulations, now we will do the division by 2 in both the sides, it will end up this:

lnx=3--------------->>>>>> now we will use the inverse of ln, which is eelnx=e3x=e3 ----->>> now you should use a calculator or the problem may have this as solution depending on the assignment guidelines.

Maurinko [17]3 years ago
3 0

Answer:

20.086

Step-by-step explanation:

Solve for x by isolating it. First subtract 25 by 19. Next, divide by 2. Finally, multiply by by base e. Use a calculator to estimate.

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