Express the radical using the imaginary unit, i. Express your answer in simplified form.
-16 = =
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The graph of a line gets what as the value of the slope gets bigger

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

What is the solution set of the quadratic inequality x^2-5< or equal to 0