Answer:
Explanation:
4^(4-7+1) = 4^-2
Answer: 4⁻²
Use the power rule to combine exponents
4⁴ ⁻⁷ · 4
Subtract 7 from 4.
4⁻³ · 4
Multiply 4⁻³ by 4 by adding the exponents.
4⁻³ ⁺¹
Add -3 and 1
4⁻² is the answer
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