Illustrate inverse of elementary matrix is elementary matrix
Illustrate that inverse of the elementary matrix is also the elementary matrix. Illustrate that the matrix is invertible if and only if it can be written as the product of elementary matrices.
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Classify the following as discrete or continuous random variables.
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Derive from part (i) that for all n in N, there exist n consecutive positive integers which are not prime, that is, set of prime integers has arbitrarily large gaps.
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he air conditioning system requires to bring air at 73 °F and 80% relative humidity (17 g water/kg air is saturated) to 55 °F at 100 % relative humidity (10 g water/kg air is saturated) at the input rate of 2 m3/s.
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An automobile manufacturer would like to know what proportion of its customers are not satisfied with the service provided by the local dealer. The customer relations department will survey a random sample of customers and compute a 99% confidence
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