In an Ap:21,18,15,...... Find 35 term?
Answers
Answered by
29
Hey mate here is your answer ⤵⤵
a = 21 , d = a2 - a1
= 18 - 21 = -3
an = a + (n - 1)d
= 21 + 34× -3
= 21 - 102
= -81
Ihope it helps u gunnie ✌✌
a = 21 , d = a2 - a1
= 18 - 21 = -3
an = a + (n - 1)d
= 21 + 34× -3
= 21 - 102
= -81
Ihope it helps u gunnie ✌✌
Answered by
0
Answer:
-81
Step-by-step explanation:
In the given ap,
a=21,d=-3
we know,
tn=a + (n-1)d
therefore,
t35=21+(35-1)*-3
=21+34*-3
=21-102
=-81
I hope it will help u.
please mark my answer as brainliest if u found it useful
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