Posted by
**Miley** on
.

solve. we can use a calculator on this part...

2e^-x+4=21. how do i do this problem.

i know that you subtract 4, but what do you do after that?

Tuesday

March 28, 2017
Posted by
**Miley** on
.

solve. we can use a calculator on this part...

2e^-x+4=21. how do i do this problem.

i know that you subtract 4, but what do you do after that?

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