Melody

$$e^{\pi*i}=cos\pi +isin\pi = -1+i*0 = -1$$

huh?    It is all too much for me. 

I thought it was cool though :)

I like seeing your question anon  

Sometimes we wonder if we are teaching thin air.    LOL

76,994 = 76994.

there is an invisable point at the end of any whole number.

you have to jump it over the 4 the 9 the 9 and the 6  SO that it ends up between the 7 and the 6.    That is 4 jumps.   So the power is 4

$$76994=7.6994\times 10^4$$

This might be displayed on a calc as     7.6994E4

Thank you all.

This is a good question from an enquiring mind.

I liked both answers,  the 2 answers compliment each other really well I think.

Very funny Dragonlance  :))

Good answer - thanks anon.    

He put it into the site calculator.

But it is so huge that the calc cannot display the answer.

So it has called it infinity.  It isn't really infinity it is just huge beyond our imagination.

Maybe i am wrong but this question doesn't make sense to me.

c and n are numbers, they don't phase me, but where did y suddenly appear from?

Are you sure there is not something missing or changed from the original question?