Answer :
Answer: 4⁻²
Step-by-step explanation:
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
Answer: 4⁻²
Step-by-step explanation:
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