Current location - Training Enrollment Network - Mathematics courses - 20 1 1 Review Example of Mathematics 3 for Postgraduate Entrance Examination 1.5 is on page 6 of the book. Why is x minus 1 equal to xlnx minus 1 of e?
20 1 1 Review Example of Mathematics 3 for Postgraduate Entrance Examination 1.5 is on page 6 of the book. Why is x minus 1 equal to xlnx minus 1 of e?
It's actually quite simple. I guess you think it's complicated. If your question is simpler, you can see for yourself:

How many times is x equal to e? It should be equal to the lnx power of e, right? (definition of ln: log is based on e)

X = (lnx power of e), and the power of x increases on both sides of the equation:

X power of x = x power of xlnx, x power of e = e power of xlnx.

It's inconvenient to type the formula here. Just write it yourself.