B) is correct option....
hope this helps if so mark as brainliest.
Step-by-step explanation:
Here , first term (a) = 5 and common difference (d) = 2
tn = a + (n - 1 )d ....(formula)
t6 = 5 + (6 - 1 ) x 2
t6 = 5 + 5 x 2
t6 = 5 + 10
t6 = 15
Therefore , the sixth term of an A.P. which is prime number is 15 .
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Answers & Comments
B) is correct option....
hope this helps if so mark as brainliest.
Step-by-step explanation:
Here , first term (a) = 5 and common difference (d) = 2
tn = a + (n - 1 )d ....(formula)
t6 = 5 + (6 - 1 ) x 2
t6 = 5 + 5 x 2
t6 = 5 + 10
t6 = 15
Therefore , the sixth term of an A.P. which is prime number is 15 .