Question

If 1/x = 1/x1 + 1/x2 , where x, x1 and x2 are physical quantities with x1 = (60 ± 0.36); x2 = (30 ± 0.36), then x will be​

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Answer 1

Answer:

x1 = (60 ± 0.36); x2 = (30 ± 0.36)

Explanation:

Answer 2

Explanation:

Answer in the figure

Hope this will help you