Question
Wed April 07, 2010 By: Akriti None

uuuuuurrrrrrrrrrrrrggggggggeeeeennnnnnnnnnntttttttt

Expert Reply
Thu April 08, 2010

Dear student,

1/p +1/q = 1/f

1/4 + 1/6 = 1/f

f = 2.4

Hope this helps.

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