Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test With Answers

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Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test

Sr. # Questions Answers Choice
1 Which of the following integrals can be evaluated
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5 y + 1 = Ae<sup>x</sup> y + 1 = Axe<sup>x</sup> xe<sup>x </sup>= C y + xe<sup>x</sup>= C
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7 The differential equation of all st. lines which are at a constant distance to form the origin is
8 The differential equations of all conis whose axes coincide with the co-ordinate axis is
9 The differential equation representing the family of curves y = A cos (x + B), where A, B are parameters, is
10 1 2 3 4
11 1 2 3 4
12 Te order of the differential equation of all conics whose axes coincide with the axes of co-ordinates is 2 3 4 1
13 2, 3 3, 3 2, 6 2, 4
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