. Find the eleventh term from the last term of the AP: 27, 23, 19, ..., –65.
RendemoShitiri:
hey answer is -13 or -78
Answers
Answered by
1
Here, l = - 65 & d = -4
T11 = l - (11-1)d
= -65 - 10×(-4)
= -65 + 40 = - 25
T11 = l - (11-1)d
= -65 - 10×(-4)
= -65 + 40 = - 25
- 25 is the 11th term from the end.
oh.... i see
you study hard...
-25 is the right answer. check your answer, then talk to me.
you just study hard.... which one is right i don't . don't confuse me with your answer...
Okay, you Study hard. don't comment.
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kid
Answered by
1
27, 23, 19, .................., - 65
d = a2 - a1 = 23 - 27 = - 4
We are taking 11th term from the last we will take d = 4 and a1 = - 65
Hence, a11 = a1 + (11 – 1)d
= - 65 + 10(4)
= - 65 + 40
= - 25
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