find the 15th term of an AP-2,6,14,20
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Answered by
0
Answer:
a = -5
d = 8
Step-by-step explanation:
15th term = 110
Answered by
0
Answer:
15th Term : 110
Step-by-step explanation:
Common Difference = 6 - (-2) = 9
First Term = -2
Nth Term = a + ( n - 1 )d
∴ 15th Term = -2 + ( 15 - 1 )8
⇒ -2 + (14)8
⇒ -2 + 112
⇒ 110
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