Please select a subject first
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Evaluate:
`int(5x^2-6x+3)/(2x-3)dx`
Concept: undefined >> undefined
Find the rate of change of demand (x) of a commodity with respect to its price (y) if y = 12 + 10x + 25x2
Concept: undefined >> undefined
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Find the rate of change of demand (x) of a commodity with respect to its price (y) if
y = 12 + 10x + 25x2
Concept: undefined >> undefined
Evaluate the following
`int x^3 e^(x^2) ` dx
Concept: undefined >> undefined
Find the rate of change of demand (x) of a commodity with respect to its price (y) if
y = `12 + 10x + 25x^2`
Concept: undefined >> undefined
Evaluate the following.
`int "x"^3/sqrt(1 + "x"^4)` dx
Concept: undefined >> undefined
Evaluate the following.
`int 1/ (x^2 + 4x - 5) dx`
Concept: undefined >> undefined
Find the differential equation by eliminating arbitrary constants from the relation x2 + y2 = 2ax
Concept: undefined >> undefined
If x + y = 3 show that the maximum value of x2y is 4.
Concept: undefined >> undefined
Evaluate: `int e^x/sqrt(e^(2x) + 4e^x + 13)` dx
Concept: undefined >> undefined
An annuity immediate is to be paid for some years at 12% p.a. The present value of the annuity is ₹ 10,000 and the accumulated value is ₹ 20,000. Find the amount of each annuity payment
Concept: undefined >> undefined
A person sets up a sinking fund in order to have ₹ 1,00,000 after 10 years. What amount should be deposited bi-annually in the account that pays him 5% p.a. compounded semi-annually? [Given (1.025)20 = 1.675]
Concept: undefined >> undefined
Four new machines M1, M2, M3 and M4 are to be installed in a machine shop. There are five vacant places A, B, C, D and E available. Because of limited space, machine M2 cannot be placed at C and M3 cannot be placed at A. The cost matrix is given below:
| Machines | Places | ||||
| A | B | C | D | E | |
| M1 | 4 | 6 | 10 | 5 | 6 |
| M2 | 7 | 4 | – | 5 | 4 |
| M3 | – | 6 | 9 | 6 | 2 |
| M4 | 9 | 3 | 7 | 2 | 3 |
Find the optimal assignment schedule.
Concept: undefined >> undefined
Solve the following problem :
Solve the following assignment problem to maximize sales:
| Salesman | Territories | ||||
| I | II | III | IV | V | |
| A | 11 | 16 | 18 | 15 | 15 |
| B | 7 | 19 | 11 | 13 | 17 |
| C | 9 | 6 | 14 | 14 | 7 |
| D | 13 | 12 | 17 | 11 | 13 |
Concept: undefined >> undefined
Use quantifiers to convert the given open sentence defined on N into a true statement
n2 ≥ 1
Concept: undefined >> undefined
Use quantifiers to convert the given open sentence defined on N into a true statement.
3x – 4 < 9
Concept: undefined >> undefined
Use quantifiers to convert the given open sentence defined on N into a true statement.
Y + 4 > 6
Concept: undefined >> undefined
Choose the correct alternative:
If y = (x )x + (10)x, then `("d"y)/("d"x)` = ?
Concept: undefined >> undefined
If xy = 2x – y, then `("d"y)/("d"x)` = ______
Concept: undefined >> undefined
If y = `"a"^((1 + log"x"))`, then `("d"y)/("d"x)` is ______
Concept: undefined >> undefined
