The general term of a sequence is given Determine whether th

The general term of a sequence is given Determine whether the sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio. a_n = 7^n Select the correct choice below and. if necessary, fill in the answer box to complete your choice. The sequence is arithmetic with a common difference of. The sequence is geometric with a common ratio of. The sequence is neither arithmetic nor geometric.

Solution

a₀=7⁰=1

a₁₌7¹=7

a₂₌7²=49

this sequence is geometic , here common ratio can be found by dividing

a_{2 by} a₁ so it is 7