Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

∫ dx / (2e^2x + 3e^x +1)
Asked by sunil2791 | 03 Oct, 2017, 07:25: PM
answered-by-expert Expert Answer
begin mathsize 16px style integral fraction numerator dx over denominator 2 straight e to the power of 2 straight x end exponent space plus space 3 straight e to the power of straight x space plus space 1 end fraction
Consider comma
2 straight e to the power of 2 straight x end exponent space plus space 3 straight e to the power of straight x space plus space 1
straight e to the power of straight x space equals space straight t
2 straight t squared space plus 3 straight t space plus space 1
2 straight t squared space plus space 2 straight t space plus space straight t space plus space 1
2 straight t open parentheses straight t space plus space 1 close parentheses plus space open parentheses straight t space plus space 1 close parentheses
open parentheses straight t space plus space 1 close parentheses open parentheses 2 straight t space plus space 1 close parentheses
rightwards double arrow open parentheses straight e to the power of straight x space plus space 1 close parentheses open parentheses 2 straight e to the power of straight x space plus space 1 close parentheses
integral fraction numerator begin display style dx end style over denominator begin display style open parentheses straight e to the power of straight x space plus space 1 close parentheses open parentheses 2 straight e to the power of straight x space plus space 1 close parentheses end style end fraction
Solve space this space using space partial space fraction space method.
end style
Answered by Sneha shidid | 28 Dec, 2017, 10:14: AM

Concept Videos

CBSE 12-science - Maths
yuu
question image
Asked by arunbc1972 | 11 Jan, 2024, 07:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by anannyaratha.2004 | 19 Jul, 2021, 01:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by ashokanvinayakan | 06 Jan, 2020, 09:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by arsiva | 15 Dec, 2019, 10:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
s o l v e
integral fraction numerator d t over denominator t to the power of 4 plus t cubed plus 2 t squared plus t plus 1 end fraction
Asked by Eng.surinder.singh | 26 Jan, 2019, 10:16: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×