Exponential A.P
Number Theory
Level
4
\[\Huge {\color{blue}9}^{{\color{green}8}^{{\color{red}7}^{{\color{brown}6}^{{\color{indigo}5}^{{\color {magenta}4}^{{\color{grey}3}^{{\color{violet}2}^{\color{pink}1}}}}}}}}\]
Find the last three digits of the number above.
by
Kalpok Guha