TIB: ti 89 solve problem


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TIB: ti 89 solve problem




On my  Hp 49G (horrors), I get  2.41188949878E-6


>>>>For some reason I when I try to solve this equation:
5=12*(1-e^((-1.3E-6)/x))
For x, using "solve(5=12*(1-e^((-1.3E-6)/x)),x)"
I get x = 0<<<<<<<