Write the first five terms of the arithmetic sequence if a1=16 and d=-3
The first term is a1 = 16
The common difference is d = -3
Using the formula for an arithmetic sequence: an = a1 + (n-1)d
a2 = 16 + (2-1)(-3) = 13
a3 = 16 + (3-1)(-3) = 10
a4 = 16 + (4-1)(-3) = 7
a5 = 16 + (5-1)(-3) = 4
Therefore, the first five terms of the arithmetic sequence are: 16, 13, 10, 7, 4