Answer:
5⁸ + 4⁶ + 2¹⁵ = 427489
Step-by-step explanation:
(5⁴)² + (4²)³ + (2³)⁵ = 5⁸ + 4⁶ + 2¹⁵
= 390625 + 4096 + 32768
= 427489
