Find whether -150 is a term of the A.P. 17, 12,7 2, ...?
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Answered by
0
Answer:
17 us the correct answer
Answered by
3
Answer:
No , -150 is not the term of Given A.P
Because n is in the form of Fraction
Step-by-step explanation:
a = 17
d = -5
an = a + (n - 1)d
-150 = 17 + ( n - 1) -5
-150 = 17 -n + 5
5n = 150 + 22
n = 172/5
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