Request a call back

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

CBSE Class 12-science Answered

Please answer this question. 
question image
Asked by dineshchem108 | 05 Jul, 2019, 05:56: PM
answered-by-expert Expert Answer
y = tan x
dy/dx = sec2 x
dy/dx = sec2 ∏/4 = 2
begin mathsize 16px style straight A equals integral subscript 0 superscript straight pi over 4 end superscript space tanxdx space equals space 1 half log space 2
Equation space of space tangent space
straight y minus 1 equals 2 open parentheses straight x minus straight pi over 4 close parentheses
straight x equals straight pi over 4 minus 1 half
Area space of space increment ABC equals 1 half cross times open parentheses straight pi over 4 minus open parentheses straight pi over 4 minus 1 half close parentheses close parentheses equals 1 fourth
Required space area equals 1 half log space 2 minus 1 fourth end style
Answered by Sneha shidid | 08 Jul, 2019, 11:08: AM
CBSE 12-science - Maths
Asked by NITISH DAS | 15 Apr, 2020, 12:13: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by lovemaan5500 | 29 Nov, 2019, 04:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by dineshchem108 | 05 Jul, 2019, 05:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by dineshchem108 | 05 Jul, 2019, 05:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by akshitaasia | 20 Mar, 2018, 02:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 12 Aug, 2016, 11:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 12 Aug, 2016, 11:48: 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
×