Here are a few rules with exponents that apply here:
Firstly, solve the outer exponent:
Next, divide:
Next, convert the negative exponents:
<u>Your final answer is n^10/16m^6 , or B.</u>
Answer:
The explicit formula for the given expression is .
Step-by-step explanation:
The given sequence is
-7, -4, -1, 2, 5
The difference between two consecutive terms is same, therefore the given sequence is an arithmetic sequence.
The first term of the given AP is -7 and the common difference is
The explicit formula for an AP is
Where, a is first term, d is common difference and n is number of terms.
Substitute a=-7 and d=3 in the above equation.
Therefore the explicit formula for the given expression is .