Math, asked by rohith86931, 1 year ago

60 x 604
53 we want method

Answers

Answered by satyammo420
0

Answer:Analyse the following observation (v) object distance (u) image distance find without calculation 1=(v)+25, (u) -100/ 2= (v)-60 and (u)-40 now find the focal length without calculation and also give reason how you find

Step-by-step explanation:

Answered by akshay734
0

Answer:

36240

Step-by-step explanation:

60 * 4

240

60*0

00

60*6

180

=36240

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