find the particular solution?
[(1-xy)^-2]dx + [y^2-x^2(1-xy)^-2]dy=0 ;when x=1, y=1
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Unanswered Posts
Present Economy
The Philippine Institute of Civil Engineers is planning to construct its own building. Two proposals are being considered:
(a) The construction of the building now to cost PhP 400,000.00
(b) The construction of a smaller building now, to cost PhP 300,000.00 and at the end of 5 years, an extension to be added to cost PhP 200,000.00
Which proposal is more economical if interest is 20%, depreciation is disregarded and by how much?
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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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Minimum amount of money that must be spent before three gumballs of the same color are dispense
A vending machine dispenses gumballs in a regular repeating cycle of ten different colors. If a quarter buys 3 gumballs, what is the minimum amount of money that must be spent before three gumballs of the same color are dispense?
[HELP] Method of Section and Joints
Please help me solve this one!
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Fluid mechanics
A hollow sphere 6 in inside diameter is rotated on a cable at 100 rpm. If the cable is 6 ft long and makes an angle of 30 degrees with the horizontal, what is the pressure in the center of the sphere if it is full of water? what is the equivalent specific weight at that point?
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homogenous
v((2v^2) u -3) du + (3u^2) (v^2) - 3u + 4v) dv = 0
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Advanced Engineering Mathematics: Solve for: [z1^(4cos z4)]/log(sub z1)z3
z1= 4^(e^[(-i)(π/4)])
z2= -5i
z3= 3√3<30°
Note: < is the angle sign. I don't have symbol for.the angle sign in my keyboard.
Solve for:
[z1^(4cos z4)]/log(sub z1)z3
Please help :(
Bolt Calculation
Can you help me to solve bolt calculate? how can I find document and exercises? Please help me.
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Calculus
answer this;
find the derivative of y= root 3√2x-7
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is it not…