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CBSE Class 12-science Answered

Please solve the following
Asked by Balbir | 06 Oct, 2017, 12:14: PM
answered-by-expert Expert Answer
begin mathsize 16px style In space the space type space of space integral fraction numerator dx over denominator asinx space plus space bcosx space plus space straight c end fraction
we space always space use space the space method space like space this colon
tan straight x over 2 space equals space straight t
straight x over 2 equals space tan to the power of negative 1 end exponent space straight t
straight x space equals space 2 space tan to the power of negative 1 end exponent space straight t
dx space equals space fraction numerator 2 over denominator 1 space plus space straight t squared end fraction dt space
sinx space equals space fraction numerator 2 tan straight x over 2 over denominator 1 plus tan squared straight x over 2 end fraction equals fraction numerator 2 straight t over denominator 1 plus straight t squared end fraction
cosx space equals space fraction numerator 1 minus tan squared straight x over 2 over denominator 1 plus tan squared straight x over 2 end fraction equals fraction numerator 1 minus straight t squared over denominator 1 plus straight t squared end fraction
Put space it space in space the space question space and space solve space it space further. end style
Answered by Sneha shidid | 22 Dec, 2017, 09:46: AM
CBSE 12-science - Maths
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CBSE 12-science - Maths
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CBSE 12-science - Maths
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CBSE 12-science - Maths
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CBSE 12-science - Maths
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Asked by tanuspatel5 | 08 Oct, 2023, 01:52: PM
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CBSE 12-science - Maths
Asked by diptiranigupta1981 | 02 Oct, 2023, 06:33: PM
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CBSE 12-science - Maths
Asked by sdmbotch1123 | 30 Sep, 2023, 10:54: PM
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CBSE 12-science - Maths
Asked by sdmbotch1123 | 16 Jan, 2023, 08:18: PM
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CBSE 12-science - Maths
Asked by devilkano80 | 07 Jul, 2022, 01:45: PM
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CBSE 12-science - Maths
integral fraction numerator sin x times cos x over denominator square root of 1 plus sin squared end root x end fraction d x
Asked by Prajapatiraj770 | 09 Jun, 2021, 09:25: AM
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