y(1+xy)dx−xdy=0 View Solution निम्न अवकल समीकरणों को हल कीजिए- siny(dydx)=cosy(1−xcosy) View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions ...
মান নির্ণয় করো:∫x2sinxdx View Solution Evaluate∫π202sinxdx View Solution Evaluate :∫π20x2sinxdx View Solution intx cosxdx= View Solution ∫x3logxdx= View Solution ∫x2sinaxdx View Solution Doubtnut is No.1 Study App and Learning App with Instant Vid...
【题目】1.求下列不定积分:(1) [$$ x e ^ { - } $$/dx (2) xsinxdx(3)$$ \int ( x ^ { 2 } + 1 ) \ln x d x : $$ (4) xarctan xdx;(5) $$ \int x \tan ^ { 2 } $$xdx; (6) $$ f e ^ { \prim e } $$sin2xdx;(7) $$ \int \ln \frac...
百度试题 结果1 题目d/(dx)∫_0^xsin2tdt=()A sin2t Bsin2x Csinx Dsint 相关知识点: 试题来源: 解析 : 对积分上限函数求导, 直接求导数即可. 故本题选择B选项.BB 反馈 收藏
∫0π2(cosx(sinx)dx) Definite Integral This question is from the definite integral because the limits are given here so we don't add constant C after integrating this. This will be solved by using the substitution method. Answer and Explanation: {eq}\Rightarrow \ I...
Statement 1: int(sinxdx)/x ,(x >0), cannot be evaluated. Statement 2: Only differentiable functions can be integrated.
Step by step video, text & image solution for int_(sqrtlog2)^(sqrt(log3))(xsinx^(2))/(sinx^(2)+sin(log6-x^(2)))dx का मान है by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams. ...
(1)∫_1^22xdx=2∫_1^2xdx=2x1/2x^2l^2=1-1=1,综上,结论是:4(2)∫_(-π)^πsinxdx=-cosx|^n=-cosπ-cos(-π)=0综上,结论是:O(3)设y=√(4-x^2),0≤x≤2,0≤y≤2,平方可得x^2+y^2=4且0≤x≤2,0≤y≤2,即∫_1^2√(1-x^2)dx表示四分之一圆的面...
百度试题 结果1 题目计算定积分∫_0^2xsinxdx\int_{0}^{\frac{\pi}{2}x\sinxdx}. 相关知识点: 试题来源: 解析 由已知可得∫_0^2xsinxdx=(sinx-xcosx)|_n^(2/n)=1-0=1综上,答案是:1 反馈 收藏
解答解:m=∫π0(sinx−1+2cos2x2)dx∫0π(sinx−1+2cos2x2)dx=(-cosx+sinx)|π0|0π=2, ∴a1(x+2)4+a2(x+2)3+a3(x+2)2+a4(x+2)+a5=[(x+2)-2]4, ∴a2=C14∙(−2)C41•(−2)=-8. 故答案为:-8. 点评本题考查定积分,考查二项式的展开式,考查学生的计算能力,比较...