MCQ

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Mathematics (DDCET)

Q51. What is the value of \( \lim\limits_{x \to 5} \frac{32x+1}{x^2-5x} ?\)

Q52. Find the integral of \(I = \int \frac{4 x^3}{\sqrt{x^4+5}} .dx\)

Q53. Find slope of line if inclination made by the line is \(60^\circ.\)

Q54. If \(f(x) = -2x+8\), then \(f^{-1}(1) = \)

Q55. Equations \(x = 3\cos{t}\) and \(y = 3\sin{t}\) represent the eqation of

Q56. If a line has slope 3 and pass through point (1, 2) then the equation of line is \(_{-----------}\)

Q57. What is the inclination of a line which is parallel to y-axis?

Q58. What is the value of \( \lim\limits_{x \to 0} \frac{x^2\sec{x}}{\sin{x}} ?\)

Q59. If slope of a line is 4 and y-intercept made by the line is 2 then the equation of line will be \(_{-----------}\)

Q60. If f is a bijective function, then \( f^{-1} f(x) = \)