The sum of how many terms of the Ap 22,20,18... Will be zero?
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Hi Mate
Here is ur answer...
AP=22,20,18
a=22
d=a2-a1=20-22=[-2]
as we wanna to find the place of 0 ...let we take an as 0
an=0
an=a+(n-1)d
0=22+(n-1)-2
-22/-2=(n-1)
11=(n-1)
so n=12...
therefore 0 will be 12th term of this Ap...
i hope this will help u...
mark as brainliest...
Here is ur answer...
AP=22,20,18
a=22
d=a2-a1=20-22=[-2]
as we wanna to find the place of 0 ...let we take an as 0
an=0
an=a+(n-1)d
0=22+(n-1)-2
-22/-2=(n-1)
11=(n-1)
so n=12...
therefore 0 will be 12th term of this Ap...
i hope this will help u...
mark as brainliest...
srikanth00715:
hiii
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