- #1
chapsticks
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Homework Statement
arctan(8x-8)=-1
Homework Equations
I'm sure what this part wants.
The Attempt at a Solution
tan[arctan(8x-8)]=tan(-1)
8x-8=tan(-1)
x=(1/8)(tan(-1)+8)
x=(1/8)(-(tan(1)+8)
x=
I am stuck on the last part since the homework says Simplify the above equation. (Round your answers to three decimal places.) and when I put in -2.186 its wrong.