Question

prove that 5-√3 is irrational​

Answer 1

Answer:

it's irrational

Explanation:

A student focused the image of a candle flame on a white screen using a convex lens.He noted down the position of the candle,screen and the lens as under, Position of candle=12.0 cm Position of convex lens=50.0 cm Position of screen=88.0 cm a)What is the focal length of the convex lens? b)Where will the image be formed if he shifts the candle towards the lens at a position of 31.0 cm?

Answer 2

Answer:

prove that 5-√3 is irrational