How many elements are in the union of the two sets

Reference no: EM13187450

If X is solution set of a2-4=0 & Y is the solution set of a2-3a+2=0, how many elements are in the union of the two sets?

Reference no: EM13187450

Questions Cloud

What is the probability that teesha will not be picked : Teesha is in the French club. There are 26 students in the club. The French teacher will pick 3 students at random to guide visiting students from France. What is the probability that Teesha will not be picked as a guide?

Ripple marks on a bedding plane : What is the most logical past environment to have produced a deposit consisting of layers of well-sorted sandstone with cross beds several meters high? Ripple marks on a bedding plane.

What monthly payment will the taylor be required to make : If the loan is to be amortized over 30 years, what monthly payment will the Taylor's be required to make? (Round your answers to the nearest cent.)

Find out the mole fraction of silane : gaseous mixture of 2.34 kg of silane, Sih4 and 55.4 kg of Argon. Determine the mole fraction of silane

How many elements are in the union of the two sets : If X is solution set of a2-4=0 & Y is the solution set of a2-3a+2=0, how many elements are in the union of the two sets?

Compute the total energy absorbed by a person exposed : Calculate the total energy (in kJ) absorbed by a person exposed to this radiation for 2.0 hours, given that there are 2.0 x 10^16 photons hitting earth's surface per square centimeter per second and the exposed body area

How many different four member committees can be chosen : How many different four member committees can be chosen if the pres and treasurer must be females?

What is the probability that mean number facebook friends : Facebook reports that the average number of Facebook friends worldwide is 175.5 with a standard deviation of 90.57. If you were to take a sample of 25 students, what is the probability that the mean number Facebook friends in the sample will be 19..

Which term has nothing to do with the mineral calcite : A nonmarine clastic sedimentary rock composed of angular fragments surrounded by matrix is: Which term has nothing to do with the mineral calcite?

User Account

All Pages