Find the 9th term from the end of the A.P.5,9,13.....185
Answers
Answered by
14
Arrange the given AP in descending order,
185, 181, 177.......... 5
a = 185
d = - 4
T9 = a + 8d
= 185 + 8(-4)
= 185 - 32
= 153
185, 181, 177.......... 5
a = 185
d = - 4
T9 = a + 8d
= 185 + 8(-4)
= 185 - 32
= 153
Answered by
3
a=5
d=9-5=4
an=185
t9= a+8d=5+8*4
=37
hope it helps you plz mark as brainliest!!
d=9-5=4
an=185
t9= a+8d=5+8*4
=37
hope it helps you plz mark as brainliest!!
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