j exponential j, or j rise to j? what is the answer with solution.

 

Welcome to AAC, shaider530,

I have moved your thread into the more appropriate "math" forum.

hgmjr

 

tried it on my calculator
got a math error which is the same error for an operation involving division by zero.
perhaps it is an invalid operation.u get the same error for anything(including real number) raised to i.

 

Try

exp( j*ln(j)) = 0.20788
 
ln(j) = (j*pi)/2
j*ln(j) = (j²*pi)/2 = -pi/2
exp(-pi/2) = 0.20788

This all comes from Euler's equation that

exp(i*pi) = -1

My TI-92 also gives that result without any sort of complaint.

 

thanks.. i appreciate your inputs.