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    find in terms of the natural logarithm the exact solution to the equation e^3-2x =10.
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    (Original post by mathsaerospace)
    find in terms of the natural logarithm the exact solution to the equation e^3-2x =10.
    I assume that's e^{3-2x}=10

    Well what's the obvious first step? Have you tried to solve it?
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    (Original post by mathsaerospace)
    I had got a very similar answer, but the textbook answer is different, hence we're probably wrong.
    What does the texbook say?
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    (Original post by (NaCl)-ty)
    What does the texbook say?
    X= In[SQRT(e^3/10)], is the textbook answer
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    (Original post by mathsaerospace)
    X= In[SQRT(e^3/10)], is the textbook answer
    and what was your answer?
 
 
 
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Updated: November 13, 2017
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