Question 1 Report
The nth term of a sequence is Tn = 5 + (n - 1)2. Evaluate T4 - T6
Answer Details
To evaluate T4 - T6, we first need to find the values of T4 and T6. T4 = 5 + (4 - 1)2 = 5 + 9 = 14 T6 = 5 + (6 - 1)2 = 5 + 25 = 30 Therefore, T4 - T6 = 14 - 30 = -16 Hence, the answer is -16.
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