find the sum of all odd number b/w 0and 60
Answers
Answered by
0
Answer:
900
Step-by-step explanation:
it is an A.P
a=1
l=59
d=2
n=30
Sn=n/2(a+l)
30/2(1+59)
30/2(60)
30x30
900
Answered by
1
the odd numbers are. 1,3,5,7,............,59
clearly it is an AP
where
a = 1
d=2
an=59
an=a+(n-1)d
59=1+(n-1)2
58/2=n-1
29+1=n
30=n
sn= n/2 (a+l)
sn=30/2(1+59)
sn=15×60
sn=900
I hope this helps u plz mark it brainleist
clearly it is an AP
where
a = 1
d=2
an=59
an=a+(n-1)d
59=1+(n-1)2
58/2=n-1
29+1=n
30=n
sn= n/2 (a+l)
sn=30/2(1+59)
sn=15×60
sn=900
I hope this helps u plz mark it brainleist
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