Qus : 9
5 If f(x) = ax3 + bx2 + x + 1 has a local maxima value 3 at the point of local maxima x = - 2, then f(2) is equal to :
1 19 2 20 3 24 4 25 Go to Discussion
Qus : 10
4 If the Newton-Raphson method is applied to find a
real root of f(x) = 2x2 + x - 2 = 0 with initial approximation x0 = 1. Then the second approximation x2 is
1 56/105 2 82/105 3 84/105 4 24/105 Go to Discussion
Solution Qus : 11
1 The greatest value of the function y = sin x . sin2x on (-∞, +∞)
1 4/(3√3) 2 3/(3√3) 3 2/(3√3) 4 1 Go to Discussion
Solution Qus : 15
1 The area of the plane region by the curves x + 2y2 = 0 and x + 3y2 = 1 above x axis is equal to
1 5/3 2 1/3 3 2/3 4 4/3 Go to Discussion
Qus : 17
2 The perimeter of the loop of the curve 9y2 = (x-y)(x-5)2
1 4√3 2 2√3 3 4 4 3√3 Go to Discussion
Solution [{"qus_id":"9856","year":"2020"},{"qus_id":"9864","year":"2020"},{"qus_id":"9923","year":"2020"},{"qus_id":"9927","year":"2020"},{"qus_id":"9865","year":"2020"},{"qus_id":"9866","year":"2020"},{"qus_id":"5679","year":"2019"},{"qus_id":"5680","year":"2019"},{"qus_id":"5683","year":"2019"},{"qus_id":"5684","year":"2019"},{"qus_id":"5685","year":"2019"},{"qus_id":"5688","year":"2019"},{"qus_id":"5689","year":"2019"},{"qus_id":"5690","year":"2019"},{"qus_id":"5694","year":"2019"},{"qus_id":"5695","year":"2019"},{"qus_id":"5697","year":"2019"},{"qus_id":"5698","year":"2019"},{"qus_id":"5699","year":"2019"},{"qus_id":"5700","year":"2019"},{"qus_id":"11073","year":"2021"},{"qus_id":"11074","year":"2021"},{"qus_id":"11075","year":"2021"},{"qus_id":"11076","year":"2021"},{"qus_id":"11077","year":"2021"},{"qus_id":"11079","year":"2021"},{"qus_id":"11081","year":"2021"},{"qus_id":"11088","year":"2021"},{"qus_id":"11089","year":"2021"},{"qus_id":"11093","year":"2021"},{"qus_id":"11095","year":"2021"},{"qus_id":"11096","year":"2021"}]