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Show that the straight line xcosalpha=p ...

Show that the straight line `xcosalpha=p` touches the curve `x y=a^2,` if `p^2=4a^2cosalphasinalphadot`

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If the straight line xcosalpha+ysinalpha=p touches the curve x y=a^2, then prove that p^2=4a^2cosalphasinalphadot

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If the straight line xcosalpha+ysinalpha=p touches the curve (x^2)/(a^2)-(y^2)/(b^2)=1, then prove that a^2cos^2alpha-b^2sin^2alpha=p^2dot

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If the straight line xcosalpha+ysinalpha=p touches the curve (x^2)/(a^2)+(y^2)/(b^2)=1 , then prove that a^2\ cos^2alpha+b^2\ sin^2alpha=p^2 .

If the straight line xcosalpha+ysinalpha=p touches the curve (x^2)/(a^2)+(y^2)/(b^2)=1 , then prove that a^2cos^2alpha+b^2sin^2alpha=p^2dot

Find the value of p so that the straight line x cos alpha + y sin alpha - p may touch the circle x^(2) + y^(2)-2ax cos alpha - 2ay sin alpha = 0 .

Show that xcosalpha+asin^2alpha=p touches the parabola y^2=4a x if pcosalpha+asin^2alpha=0 and that the point of contact is (atan^2alpha,-2atanalpha)dot

Show that xcosalpha+ysinalpha=p touches the parabola y^2=4a x if pcosalpha+asin^2alpha=0 and that the point of contact is (atan^2alpha,-2atanalpha)dot

CENGAGE ENGLISH-APPLICATION OF DERIVATIVES-ILLUSTRATION
  1. Find the equations of the tangents drawn to the curve y^2-2x^3-4y+8...

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  2. From the point (1,1) tangents are drawn to the curve represented param...

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  3. Show that the straight line xcosalpha=p touches the curve x y=a^2, if ...

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  4. Find the condition that the line A x+B y=1 may be normal to the curve ...

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  5. Find the acute angle between the curves y=|xhat2-1|a n d y=|x^2-3| at ...

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  6. Find the angle between the curves 2y^2=x^3a n dy^2=32 xdot

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  7. Find the cosine of the angle of intersection of curves f(x)=2^x(log)e ...

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  8. Find the angle between the curves y^(2)=4xand y=e^(-x//2).

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  9. Find the value of a if the curves (x^2)/(a^2)+(y^2)/4=1a n dy^3=16 x c...

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  10. Find the length of sub-tangent to the curve y=e^(x//a)

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  11. Determine p such that the length of the such-tangent and sub-normal is...

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  12. Find the length of normal to the curve x=a(theta+sintheta),y=a(1-costh...

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  13. In the curve x^(m+n)=a^(m-n)y^(2n) , prove that the m t h power of the...

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  14. Find the possible values of p such that the equation p x^2=(log)e x ha...

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  15. Find the shortest distance between the line y=x-2 and the parabola y=x...

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  16. about to only mathematics

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  17. Prove that points of the curve y^2=4a{x+asin(x/a)} at which tangents a...

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  18. The tangent at any point on the curve x=acos^3theta,y=asin^3theta meet...

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  19. Displacement s of a particle at time t is expressed as s=1/2t^3-6tdot ...

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  20. On the curve x^3=12 y , find the interval of values of x for which the...

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