last term of series 27+24+21+18...... is 0 find the number of terms
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Hey!!!!....here is ur answer
27+24+21+18+.........0
by the formula of A.P.
l=a+(n-1)d
0=27+(n-1)(-3)
27+3n+3=0
3n=30
n=10
so the number of terms are 10
hope hope it will help you ☺
27+24+21+18+.........0
by the formula of A.P.
l=a+(n-1)d
0=27+(n-1)(-3)
27+3n+3=0
3n=30
n=10
so the number of terms are 10
hope hope it will help you ☺
Anonymous:
M sorry again yrrr....aaj pta ni mera mind kaha hai
1 min yrrr.....I give correct answer...wait
kk
Actually the common difference is -3 but by mistake I had written 3....so
now see the answer
ok.... i got the answer 10
again thanku
again wlcm : )
hello
hello
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