Question

11, 16, 21, find the 15th term

Answer 1

Answer:

81 is the correct answer for your question

Answer 2

Answer: 81

Step-by-step explanation:

11, 16, 21,..... forms an A.P. with a=11, d=5

To find 15th term, n=15

aₙ= a+(n-1)d

a₁₅ = 11 + (15-1)*5 = 11 + 14*5 = 11+70 = 81

So, the answer is 81.

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