Evaluate 1/400+1/401+1/402+...+1/650= summation of 1/k going from 400 to 650. I know it is a harmonic...
Evaluate 1/400+1/401+1/402+...+1/650= summation of 1/k going from 400 to 650. I know it is a harmonic sum but how would I proceed to calculate?
Homework Answers
`Hey,
Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries
Sum can be written as
So, we know
Hn=ln(n)+0.5772156649
So,
H(650)=log(650)+0.5772156649----------eq1
H(399)=log(399)+0.5772156649---------eq2
Subtract eq1 and 2
So, The sum is log(650/399)~0.4880
Kindly revert for any queries
Thanks.
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Evaluate 1/400+1/401+1/402+...+1/650= summation of 1/k going
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Can I know how to do part(c)? I know how to do
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By (a) and (b), I get this 4 results.
1. ▾.F = 2xz5-2xz+3xz2
2. ▾xF = (2xy) i + (5x2z4-z3) j
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3. ▾.(▾xF) = 0
4. ▾x(▾f) = 0
Next, i need to calculate part (c).
I want the solution of part(c), so don't give me the result of
part(a) and (b) again,
thanks!
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