#### rainer

I'm a little tangled up with these exponents involving the imaginary unit. Can someone please confirm that I did this right?

$$\displaystyle iws^{iw-1}s^{2iw}=iws^{3iw-2iw}=iws^{iw}$$

Thanks

#### Prove It

MHF Helper
I'm a little tangled up with these exponents involving the imaginary unit. Can someone please confirm that I did this right?

$$\displaystyle iws^{iw-1}s^{2iw}=iws^{3iw-2iw}=iws^{iw}$$

Thanks
$$\displaystyle iws^{iw - 1}s^{2iw} = iws^{iw - 1 + 2iw}$$

$$\displaystyle = iws^{3iw - 1}$$.

rainer

duh!