i have to find two expressions that are mathematically equal to e^-2x how do i go about this? any help would be appreciated!
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Originally Posted by clockingly i have to find two expressions that are mathematically equal to e^-2x how do i go about this? any help would be appreciated! Note that, $\displaystyle e^{-x}=\frac{1}{e^x}$ Thus, $\displaystyle e^{-x}$ Und, $\displaystyle \frac{1}{e^x}$ Are equal.
Hello, clockingly! i have to find two expressions that are mathematically equal to $\displaystyle e^{-2x}$ Are there any suggestions of what is expected? If not, both $\displaystyle e^{-2x} + 0$ and $\displaystyle e^{-2x} \times 1$ certainly work.
e^-2x There are many ways of writing it. 1/(e^2x) (1/e^x)^2 (e^-x)^2 (e^-x)/(e^x) Take your pick
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