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a) 8¹³ □ 16⁹
(2³)¹³ □ (2⁴)⁹
2³⁹ > 2³⁶
b) 4¹² □ 8⁷
(2²)¹² □ (2³)⁷
2²⁴ > 2²¹
c) 32⁶⁰ □ 64⁵⁰
(2⁵)⁶ □ (2⁶)⁵
2³⁰⁰ = 2³⁰⁰
d) 9⁵ □ 27³
(3²)⁵ □ (3³)³
3¹⁰ < 3⁹
e) 3¹⁹ □ 9¹⁰
3¹⁹ □ (3²)¹⁰
3¹⁹ < 3²⁰