Answer:
Step-by-step explanation:
To write ⁴ √81⁵ in exponential form, first understand that the index/exponent of the radical (√) represents the reciprocal of the power. So if we have a fourth root, the exponent/index should be 1/4.
Now let's rewrite ⁴ √81⁵ using exponential form:
⁴ √81⁵ = (81⁵)^(1/4)
so the answer is 81⁵/⁴.