Math, 18.10.2019 05:00, suchitrapawan

# Cos0+sin0=(2)^1/2 cos0 then prove that cos0-sin0=(2)^1/2sin0

Answers: 1

Math, 19.08.2019 21:00, vishal4838

The half life of a radioactive substance in 1200 years. if the initial amount of the substance is 300 grams, give an exponential model for the amount remaining after t years. what amount of substance remains after 1000 years?

Answers: 3

Math, 20.08.2019 00:00, arpitakundu917

On a given day the weather can be sunny (probability = 0.4), cloudy(probability= 0.4), rainy (probability = 0.2). weather is independent across days. blocks of weather are groups of constructive days in which the weather is the same. across a ten-day period, what's the expected number of blocks of identical weather?

Answers: 1

Cos0+sin0=(2)^1/2 cos0 then prove that cos0-sin0=(2)^1/2sin0...

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