Answers

2016-03-17T18:24:23+05:30
33rd term is the first negative that is -2.
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aiyo gawd.
let us take a+(n-1)d=0 then we will get n as 32.5 but n cant be decimal therefore the next natural number will be n.so n=33.by substituting n=33 in a+(n-1)d we will get-2
are u satisfied?
D: nyaah
not so much, a little confusing in the second part of getting -2.Can you explain it again?Pleaseee :P
2016-03-17T18:27:27+05:30
Let first negative term be An a=125,d=-4 An<0 , a+(n-1)d<0, 125+(n-1)(-4)<0, (n-1)(-4)<-125, (n-1)4>125, n-1>31.25, n>32.25, n=33, 33th term is first negative term
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welcome felt good helping u
:)
:D
Felt good being helped :P
:)