Find the mean of first ten natural numbers
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Answered by
34
1,2,3,4,5,6,7,8,9,10 are first 10 natural numbers
number of terms = n=10
mean = n(n-1)/2
= 10(10-1)/2
=10*9/2
=5*9
=45
number of terms = n=10
mean = n(n-1)/2
= 10(10-1)/2
=10*9/2
=5*9
=45
Answered by
22
first 10 natural numbers
☛1,2,3,4,5,6,7,8,9,10
number of terms =10 [ even number]
we know,
☛mean = n[n-1]/2
☛ 10[10-1]/2
☛10 x 9/2
☛5 x 9
☛45
☛1,2,3,4,5,6,7,8,9,10
number of terms =10 [ even number]
we know,
☛mean = n[n-1]/2
☛ 10[10-1]/2
☛10 x 9/2
☛5 x 9
☛45
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