∫cos2xdx View Solution ∫xcos2xdx View Solution ∫tan2xcos2xdx View Solution ∫axcos2xdx View Solution ∫cos42xdx View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
intsin^2xdx সমাকলের মান নির্ণয় করার জন্য যে সূত্রের সাহায্য নেওয়া হয়, তা হবে―
利用定积分的几何意义求下列定积分.$$ \int _ { 0 } ^ { 3 } \sqrt { 9 - x ^ { 2 } } d x $$ 答案 解:在平面上$$ y = \sqrt { 9 - x ^ { 2 } } $$表示以(0,0)为圆心,以3 为半径的上半圆.由积分区间[0,3]知$$ , \int _ { 0 } ^ { 3 } \sqrt { 9 -...
(1)∫_1^22xdx=2∫_1^2xdx=2x1/2x^2l^2=1-1=1,综上,结论是:4(2)∫_(-π)^πsinxdx=-cosx|^n=-cosπ-cos(-π)=0综上,结论是:O(3)设y=√(4-x^2),0≤x≤2,0≤y≤2,平方可得x^2+y^2=4且0≤x≤2,0≤y≤2,即∫_1^2√(1-x^2)dx表示四分之一圆的面积,即∫_...
Answer to: Evaluate the definite integral. \int_0^{\frac{\pi}{4}}\tan^3x\sec^2xdx By signing up, you'll get thousands of step-by-step solutions to...
∫π4−π4 cos2 x dx View Solution ∫π4−π4sin2xdxਦਾ ਮੁੱਲ ਪਤਾ ਕਰੋ। View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
Answer to: Verify that F(x) is an antiderivative of the integrand f(x) and use the Fundamental Theorem to evaluate the definite integral...
2.用牛顿-莱布尼茨公式计算定积分.(1)$$ \int _ { 0 } ^ { 3 } 2 $$2xdx;(2)$$ \int _ { 0 } ^ { 1 } \frac { d x } { 1 + x ^ { 2 } } $$;(3) $$ \int _ { 0 } ^ { \frac { \pi } { 2 } } $$cosxdx;(4)$$ \int _ { 1 } ^...
【题目】3. 利用定积分的几何意义,求下列定积分.(1)$$ \int _ { 0 } ^ { 1 } $$2xdx; (2)$$ \int _ { - 2 } ^
∫x2+1(2x+1)(x2−1)dx निम्नलिखित समाकलों का मान ज्ञात कीजिए: ∫3x−2(x+1)2(x+3)dx निम्नलिखित समाकलों का मान ज्ञा...