## Problem 589

Find the 10th term of an arithmetic sequence if t_{1} = 2.1 and t_{4} = 1.83.

**Solution:-**

1.83 = 2.1+(4-1)d

d = -0.09

n10th = 2.1+(10-1)*(-0.09)

n10th = 1.29

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Find the 10th term of an arithmetic sequence if t_{1} = 2.1 and t_{4} = 1.83.

**Solution:-**

1.83 = 2.1+(4-1)d

d = -0.09

n10th = 2.1+(10-1)*(-0.09)

n10th = 1.29