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1. |
You measure two quantities as\[A=1.0m\pm 0.2m\]\[B=2.0m\pm 0.2m\]. We should report correct value for \[\sqrt{AB}\] as |
A. | \[1.4m\pm 0.4m\] |
B. | \[1.41m\pm 0.15m\] |
C. | \[1.4m\pm 0.3m\] |
D. | \[1.4m\pm 0.2m\] |
Answer» E. | |