A 2
a
2. Three algebraic expressions are
{(a)^(2)+a-2}^{a},{(a)^(2)+3a+2}^ {2},{(a)^(2)}^{a}.
(a) Factorize the denominator of the first fraction.
(b) Determine the L. C.M. of the denominators of the three
fractions.
(c) Subtract the first fraction from the sum of the second and
the third fraction.

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?