First let's convert the exponents into numbers :-
☆ [tex] {8}^{2} \\ = > 8 \times 8 \\ = > 64[/tex]
☆ [tex] {3}^{4} \\ = > 3 \times 3 \times3 \times 3 \\ = > 81[/tex]
☆ [tex] {12}^{1} [/tex]
[tex] = > 12[/tex]
☆ [tex]24^{0} \\ = > 1[/tex]
Now, ordering in descanting or descending order :-
[tex]81 > 64 > 12 > 1[/tex]
[tex] = > {3}^{4} > {8}^{2} > {12}^{1} > {24}^{0} [/tex]
