Integral: Can anyone tell where does -2/5 came from?
Can anyone tell where does -2/5 came from? pleaaaaase
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Unanswered Posts
Stuck finding out the manual solution for finding x in this logarithmic equation
Good day,
I got stuck finding the manual solution for this problem without relying to the solve function of Casio calculator
The original equation was
[(1+x)40] -1 = (181205.95/3000)x
Then I tried using properties of logarithm and I simplified it to this equation:
[ln(181205.95/3000)]/40 = ln(1+x) - (1/40)[ln(x+3000/181205.95)]
0.102526 = ln(x+1) - 0.025ln(x+0.0165557)
Answer: x = 0.02
Steel design
Is there a limit of value of modular ratio? If there is, what is the limit?
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Differential Equations
Help me with this please.
The topic is Additional Topics in Ordinary DE of the first order.
y(3x^3 -x +y)dx + x^2(1-x^2)dy =0
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Advanced Engineering Mathematics
This is for Inverse Laplace Transform.
What will the Region of Convergence (Pole-zero plot) look like if the pole is equal to zero? The zeroes or the numerator has values but the poles or the denominator is just s.
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ECE Reviewer
Who has reviewers here for ECE board exam?
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Value of a Bond
Value of a Bond
It is defined to be the present worth of all the amounts the bondholder will receive through his possession of the bond.
The bondholder will receive two types of payments which are:
1. Single payment which the owner will receive at the date of maturity of the bond, which is usually equal to the par value of the bond; and
2. The periodic payments for interest on the bond usually it is redeemed by the issuing corporations.
Formula for value of a bond:
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Need help po
A constant horizontal force of 10 lb rests on a body of smooth horizontal plane. The body starts from rest and is observed to move 250 ft in 5s.
a). What is the mass of the body?
b). If the force ceases to act at the end of 5s, how far will the body move in the next 5s?
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Book value at the end of 3 years using SOYD
The first cost of a certain machine is P90,000. After 8 years it will have a salvage value of P18,000. Compute the book value at the end of 3 years by using the sum of the years digit method.
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Bolt Calculation
Can you help me to solve bolt calculate? how can I find document and exercises? Please help me.
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