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27 Nov 2019
Solve the equation e^x + e^-x = 2 for x. Hint: Multiply both sidesof the equation by
ex.
Solve the equation e^x + e^-x = 2 for x. Hint: Multiply both sidesof the equation by
ex.
lemoncrow92Lv7
20 Apr 2022
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Keith LeannonLv2
25 Mar 2019
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.
[Hint: let 
and 
Solve the equation 
by taking the tangent of each side]
by doing the following steps.
outside) and the engine overheats (at about 
). When you park, the engine begins to cool down. The temperature
of the engine
minutes after you park satisfies the equation
.
to both sides
