View Solution একটি সমসম্ভব চলক X এর সম্ভাবনা বিভাজন নিম্নরূপ,x(−2,−1,0,1,2,3), 'p(x) (0.1,K,0.2,2K,0.3,3K) K এর মান গণনা করো, ...
∫1−1(x2+x+3)dx View Solution The value of the integral∫1−1(x−[2x])dx,is View Solution ∫1−1|2x+1|dx View Solution ∫1−1e2xdx View Solution The integral∫1−1|x+2|x+2dxis equal to View Solution Doubtnut is No.1 Study App and Learning App with Instant Video...
2.求下列导数(1) (c1)/(x1.x) d/(dx)∫_0^xsint dt:(2) d/(dx)∫_1^(x^2)1/(1+t^2)dt(3d/(dx)∫_x^
相关知识点: 试题来源: 解析 [解析]1利用定积分的几何意义求定积分的解法突破在于:一般情况下,定积分f(x)dx的值的几何意义是介于x轴、函数f(x)的图像以及直线x=a,x=b之间各部分面积的代数和,在x轴上方的积分值取正号,在x轴下方的积分值取负号。 反馈 收藏 ...
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int0^1 sqrt((1-x)/(1+x)) dx 02:20 Find the Definite Integrals : int0^1 x^2e^(x^3) dx 02:22 Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
মান নির্ণয় করো : inta^b x^2 dx 00:58 মান নির্ণয় করো : int0^1 3^x dx 00:57 মান নির্ণয় করো : int1^2 4^x dx 01:14 int-2^2 x^2 dx নির্ণয় করো 01:...
【解析】解: (1)$$ \int _ { 0 } ^ { 1 } 2 x d x = 1 $$的几何意义是:$$ y = 2 x , x = 1 , y = 0 $$围成 图形的面积为1. 综上所述,结论是:几何意义是:$$ y = 2 x , x = 1 , y = 0 $$围 成图形的面积为1. (2)$$ \int _ { - 1 }...
解: \int _{ 1 }^{ 2 }x^{2}dx= \dfrac {1}{3}x^{3} |_{ 1 }^{ 2 }= \dfrac {1}{3}×2^{3}- \dfrac {1}{3}×1^{3}= \dfrac {7}{3}. 故选:A.直接利用定积分的在求解即可.本题考查定积分的运算法则的应用,考查计算能力.结果...
Answer to: Evaluate: \int_D^1 2xe^{x^2+1}dx By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also...