- #1
Benthal
- 6
- 1
My TI-89 calculator rearranged $$ 2^{2m+1}-1$$ to $$ 2\times 4^m - 1 $$
I can't for life of me work out how it did it. Is anybody able to put me out of my misery?
Thank you in advance!
Ben
I can't for life of me work out how it did it. Is anybody able to put me out of my misery?
Thank you in advance!
Ben