1. Find tŋ for A.P.: 32, 28, 24, 20 ....
A) 36-4n B) 4n-36 C) 34-4n
D) 4n-34
Answers
Answered by
2
tn = t + (n - 1)d
d = 28 - 32 = -4
t = 32
tn = 32 + (n - 1) * (-4)
tn = 32 - 4*n + 4
tn = 36 - 4*n
Answers is option A
d = 28 - 32 = -4
t = 32
tn = 32 + (n - 1) * (-4)
tn = 32 - 4*n + 4
tn = 36 - 4*n
Answers is option A
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