What is the 12th term of the linear sequence below? 13 , 7 , 1 , − 5 , − 11 , . .
Answers
Answered by
2
Answer:
-53
Step-by-step explanation:
an=a+(n-1)d
a=13 n=12 d=-6
an = 13+11(-6)
an= -53
Answered by
2
Step-by-step explanation:
AP => 13, 7, 1, -5, -11
Given => a = 13, d= 7- 13 = -6, n = 12
To find => an
Soln =>
an = a + ( n-1 ) d
an = 13 + -6 ( 12-1 )
an = 13 -6 ( 11 )
an = 13 - 66
an = - 53
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