Use the explicit formula An=4.8+(n−1)2
to find the 11th term in the described arithmetic sequence.(1 point)
A11=
Using the given explicit formula, we can find the 11th term in the sequence by substituting n=11:
A11 = 4.8 + (11-1)^2
A11 = 4.8 + (10)^2
A11 = 4.8 + 100
A11 = 104.8
Therefore, the 11th term in the arithmetic sequence is A11 = 104.8.