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A nearsighted person has a far point located only 202 cm from his or her eyes....

A nearsighted person has a far point located only 202 cm from his or her eyes.

a) write the equation to find the focal length

b) Solve the above equation

c) Find the power of the lens

d) If this person went to the pharmacy to the area where the glasses are located, which of the two towers of glasses should they be standing in front of? Negative or Positive

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