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BIHAR BOARD- PREVIOUS YEAR PAPER-प्रश्न पत्र 2023-Question
- x in R,cot ^(-1)x=
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- tan^(-1)((x+y)/(1-xy))=
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- sin^(-1)(sin""(2pi)/3)
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- intsin""(3x)/4dx=
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- int cos""(7x)/9dx=
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- intsec^(2)""(17x)/23dx=
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- int 4^(x)dx=
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- int x (4x^(2)-6)dx=
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- inte^(x)(cosx-sinx)dx
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- inte^(x)(x^(3)+3x^(2))dx=
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- inte^(x)(1/x-1/x^(2))dx=
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- 3veck.(13veci-7veck)=
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- d/dx sin ((4x)/5)=
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- [(13,15),(-1,4)][(2,0),(0,2)]=
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- [(2,3),(5,7)][(2),(5)]=
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- int(pi/6)^(pi/6) tan theta d theta=
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- int sin^3 theta cosec^2 theta d theta=
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- int (cos theta cosec^2 theta- cos theta cot^2 theta) d theta=
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- int (4 cos x - 5 sin x) dx=
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- int (3 cos x- 2 sin x)/(2cos x+ 3 sin x) dx=
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