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Answer:
1 / 81
Explanation:
To simplify the expression 3⁻⁴ using positive exponents, you can reciprocate the base and change the sign of the exponent to positive:
3⁻⁴ = 1 / 3⁴
Now, calculate 3⁴
3⁴ = 3 × 3 × 3 × 3 = 81
So, 3⁻⁴ = 1 / 81