Sea: ∙:A×A→A , donde A = {0; 1; 2}, una operación cuyo elemento neutro es 2 y el único inverso de 1 es 0. Si para todo x ϵ A - {2} se cumple que x∙x≠x. Halle el valor de: E=(0∙0)∙((1∙1)∙(2∙2))

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?