How do you solve #3.4e^(2-2n)-9=-4#?

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Answer 1 · 2016-08-21T02:08:23

#n~=0.80717#

#3.4e^(2-2n) -9=-4#

#3.4e^(2(1-n)) =5#

#e^(2(1-n)) = 5/3.4#

#2(1-n) = ln(5/3.4)#

#1-n ~= 0.38566/2#

#-n~= 0.19283-1 = -0.80717#

#n~= 0.80717#