Question

express 81^-3 as a power with base 3​

Answer 1

81^-3 can be written as, 1/81³

so,

express 1/81³ as a power with base 3

• 1/81³
• 1/531441
• =1/3×3×3×3×3×3×3×3×3×3×3×3
• = 1/3¹²

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Answer 2

Answer:

3^16

Step-by-step explanation:

(81)^4=(34)^4=3^16

so,the answer is- 3^16