How to calculate the last digit of a number say like $$\large
3^{4^{5}}$$ using binomial theorem?
P.S:I know how to solve it using modular arithmetic.
I saw this one
but its not of much use in this case.
How to calculate the last digit of a number say like $$\large
3^{4^{5}}$$ using binomial theorem?
P.S:I know how to solve it using modular arithmetic.
I saw this one
but its not of much use in this case.
No comments:
Post a Comment