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Show that int0^(pi/2)sqrt((sin2theta))si...

Show that `int_0^(pi/2)sqrt((sin2theta))sintheta d theta=pi/4`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. If in Delta ABC, (a -b) (s-c) = (b -c) (s-a), prove that r(1), r(2), r...

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  3. Show that int0^(pi/2)sqrt((sin2theta))sintheta d theta=pi/4

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  4. If in triangle ABC (r)/(r(1))=(1)/(2), then the value of tan(A/2)(tan(...

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  5. Let u=int0^1("ln"(x+1))/(x^2+1)dx a n d v=int0^(pi/2)ln(sin2x)dx ,t h ...

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  6. A golf ball is dropped from a height of 80 m. Each time the ball hi...

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  9. If a curve with equation of the form y=ax^(4)+bx^(3)+cx+d has zero gra...

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  10. A tangent is drawn to the ellipse (x^2)/(27)+y^2=1 at (3sqrt(3)costhet...

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  11. The left hand derivative of f(x)=[x]sin(pix) at x = k, k in Z, is

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  12. The locus of the point of intersection of the tangents at the extre...

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  13. Find the possible values of a such that f(x)=e^(2x)-(a+1)e^(x)+2xis mo...

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  14. The two curves x=y^2,x y=a^3 cut orthogonally at a point. Then a^2 is ...

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  19. If tangent at point (1, 2) on curve y = ax^(2) + bx + (7)/(2) be paral...

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  20. If z1,z2,z3,z4 are imaginary 5th roots of unity, then the value of su...

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