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A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt + ct2 (a, b > 0). What will be the nature of motion of the particle when c = 0?
A pipe can empty (5/6)th part of a cistern in 20 minutes. The part of cistern which will be empty in 9 minutes is:
The system of linear inequalities 2x − 1 ≥ 3 and x − 3 > 5 has solution:
The values of x which statisfied |3x| ≥ |6 − 3x|
A. (0, 1]
B. [1, 4]
C. (4, ∞)
D. (−1, 0)
E. (−∞, 0)
Choose the correct answer from the options given below:
If y = enx, then nth derivative of y is:
The Inverse of the Matrix is Possible only for
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