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CBSE Class 12-science Answered

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Asked by alanpeter9611 | 13 Feb, 2019, 02:24: AM
answered-by-expert Expert Answer
begin mathsize 12px style I space equals space integral subscript 0 superscript 2 straight pi end superscript cos to the power of 5 x space d x space space equals space integral subscript 0 superscript 2 straight pi end superscript cos to the power of 4 x space cos x space d x space l e t space sin left parenthesis x right parenthesis space equals space u space space comma space space h e n c e space d u space equals space cos left parenthesis x right parenthesis space d x w h e n space x space equals space 0 space space comma space u space equals space 0 space colon space space w h e n space x equals 2 straight pi comma space space straight u space equals 0 T h e n space I space equals space integral subscript 0 superscript 0 open parentheses 1 minus u squared close parentheses squared d u sin c e space b o t h space l i m i t s space a r e space z e r o space i n space t h e space i n t e g r a t i o n comma space space I space equals space 0 end style
Answered by Thiyagarajan K | 13 Feb, 2019, 01:21: PM

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CBSE 12-science - Maths
find the quadratic equations whose roots are 3 and -2
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Asked by leelasri11663 | 25 Apr, 2024, 11:34: AM
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CBSE 12-science - Maths
what is the general solution of the differential equation dy/DX = e2x + x
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Asked by aishaazmata | 24 Apr, 2024, 08:48: PM
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CBSE 12-science - Maths
(5x)³^cos2x^
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Asked by revengesena | 24 Apr, 2024, 06:08: PM
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CBSE 12-science - Maths
And
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Asked by mt1799363 | 23 Apr, 2024, 12:35: PM
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CBSE 12-science - Maths
Example 17 Solve the following system of equations by matrix method. 3x-2y+3z =8 2x+y-z=1 4x-3y+2z = 4
Asked by mahammadsharifdakhani67 | 16 Apr, 2024, 07:43: PM
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CBSE 12-science - Maths
Please Answer this case study..!!.
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Asked by 20muskaansharma23 | 08 Apr, 2024, 11:31: AM
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CBSE 12-science - Maths
question 13
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Asked by klmn445 | 03 Apr, 2024, 11:33: PM
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CBSE 12-science - Maths
300000/1368
Asked by cherrycharishma512 | 01 Apr, 2024, 12:32: PM
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CBSE 12-science - Maths
The probability that a pen manufactured by a company will be defective is 0.1. If 12 such pens are selected find the probability that i) exactly 2 will be detective ii) at least 2.will be defective iii)none will he defective
Asked by annapoornaa429 | 31 Mar, 2024, 08:23: PM
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CBSE 12-science - Maths
limit x tends to zero tanx-sinx/x^3
Asked by shirishakuruva477 | 28 Mar, 2024, 09:52: PM
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