C-09-Q016mediumsingle_mcqFor m<nm < nm<n and a≠0a \neq 0a=0, aman\dfrac{a^m}{a^n}anam equals:aam−na^{m-n}am−nb1an−m\dfrac{1}{a^{n-m}}an−m1can−ma^{n-m}an−mdam+na^{m+n}am+n