How many terms are there in an A P -1,-5/6,-2/3,-1/2,..............10/3
amalnath:
its simple the ans is 13
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Hii There!!
Here is ur answer..
Hope it helps
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1
a=-1
d=-5/6-(-1)
=1/6
l=10/3
n=?
l=a+(n-1)d
10/3=-1(n-1)1/6
10/3=-6+n-1
----------
6
10/3=-7+n
-------
6
60=-27+3n
81=3n
3n=81
n=27...
hope its helps u.....yo....@@
@@@@ArVs...
d=-5/6-(-1)
=1/6
l=10/3
n=?
l=a+(n-1)d
10/3=-1(n-1)1/6
10/3=-6+n-1
----------
6
10/3=-7+n
-------
6
60=-27+3n
81=3n
3n=81
n=27...
hope its helps u.....yo....@@
@@@@ArVs...
thank you so much dude.......
thank you so much dude.......
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