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# How to determine the image distance with the focal length is given.

Asked by Vasanth 21st March 2017, 3:45 PM

Hi,

Value of object distance should be known. Then, the mirror or lens formula can be used.

Answered by Expert 21st March 2017, 5:07 PM

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## Solution of accountancy ch4 accounting ratios

Asked by 372383669838357 21st March 2018, 5:27 AM

## (3)  Find the point ( p,q) on the ellipse 4x^2  + 3y^2  = 12 , in the first quardent . so that the area enclosed by the lines  y = x ,  y = q , x = p , x - axis is maximum.

Asked by sudhanshubhushanroy 20th March 2018, 10:18 PM

## (2) Find the values of   p  for which three distinct chords drawn from  ( p,0 ) to the ellipse   x^2  +  2y^2  =  1  are bisected by the parabola y^2  = 4x.

Asked by sudhanshubhushanroy 20th March 2018, 10:13 PM