Math, asked by ayaanmemon0733, 11 hours ago

Three lenses having power 3, 2.5 and 1.5 D are kept touching in a row. Therefore the total power of the lens combination is _________________. *

Answers

Answered by ruchitajagtap29

0

Answer:

7.0 is the answer I think so

Answered by sumitabenvasoya20

0

the answer is 3.05 because first is 1.5,second is 2.5, so third will be 3.05

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