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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 7
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- Derivative of sin^(-1)x w.r.t. cos^(-1) sqrt(1-x^(2)) is -
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- If x=a(theta+sin theta), y=a(1-cos theta), then the value of (dy)/(d...
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- The equation ax^(2)+bx+c=0 has one real root between 0 and k. If 4a...
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- If lim(x to oo) [ (x^(3)+1)/(x^(2)+1)-(ax+b)]=2, then the values of a ...
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- Let f(x) be continuous in (-oo, oo) and f'(x) exists in (-oo, oo). If...
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- The value of lim(x to 0) (1-3x)^((3)/(x)) is equal to -
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- If y=2sin^(- 1)((x-2)/sqrt(6))-sqrt(2+4x-x^2) then prove that dy/dx at...
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- If f(x)=tan^(-1)((3x-x^(3))/(1-3x^(2))) and phi(x)=cos^(-1)((1-x^(2)...
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- If y=sec(tan^(-1)x), then (dy)/(dx) is equal to -
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- If y=e^(x+e^(x+e^(x+...oo)), then the value of (dy)/(dx) is -
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- If y=(x sin^(-1)x)/(sqrt(1-x^(2)))+logsqrt(1-x^(2)), then the value o...
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- For |x| lt 1, let y=1+x+x^(2)+…oo, then the value of (dy)/(dx)-y is e...
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- Observe the following statements : (i) f(x)=ax^(41)+bx^(-40) rArr (f'...
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- If f(y)=e^(y), g(y)=y, y gt 0 and F(t)=int(0)^(t) f(t-y)g(y)dy, then ...
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- If m, n in R, then the value of I(m,n)=int(0)^(1) t^(m)(1+t)^(n)dt is...
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- The value of int(-2)^(2)[p log((1+x)/(1-x))+q log ((1-x)/(1+x))^(-2)+...
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- The value of int (f'(x))/(f(x)log{f(x)})dx is equal to -
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- The value of int e^(-logx)dx is -
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