(3.1)sauare-( 2.9)square identities
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Step-by-step explanation:
(3.1+2.9)(3.1-2.9)
6*0.2
1.2
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Answer:
The root-mean-square speed is the measure of the speed of particles in a gas, defined as the square root of the average velocity-squared of the molecules in as.
Step-by-step explanation:
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