Integrate 1/3 * (e ^ x - 2/x) dx =

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.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

One positive number is 9 more than twice another. if their product is 95, find the numbers