Write number in trigonometric form by de moivre-s theorem
Provided the complex number z= [2(Cos30degrees + iSin30degrees)]^7
i) write it in trigonometric form, by using De Moivre's Theoremii) Convert result to standard form
Describe fully.
Expected delivery within 24 Hours
A probability distribution has mean of 28 and standard deviation of 4. Employ Chebychev's inequality to determine the probability that an outcome of the experiment lies between 20 and 36.
Provided rational function f(X) = (2x^2 - 4x - 70) / (x^3 + x^2 -12x). G has 3 vertical asymptotes. Determine equation of these asymptotes.
Suggest the following binomial experiment: A survey shows 56% of households in Centercity own DVD player. In random sample of 19 households in this city, what is the probability that exactly 13 households own a DVD player?
10 black balls and 5 white balls are placed in an urn. Two balls are then drawn in succession. What is the probability that the second ball drawn is a white ball if the second ball is drawn without replacing the first ball?
Provided the complex number z= [2(Cos30degrees + iSin30degrees)]^7. Write it in trigonometric form, by using De Moivre's Theorem. Convert result to standard form.
A food processor performs a quality assurance program on incoming shipment of potatoes. One hundred potatoes are selected at random in a shipments and inspected for defects.
The following table summarizes red blood cell mass (milliliters) of two groups of male rats. A Group "A" consisting of 16 rats, were tested after a spacelab test trip. Group "B" rats were a control group.
Each judge is asked to state which glass he most enjoyed. Assume that two formulas are equally attractive. Let X be number of judges stating preference for new formula?A). Mention all the elements of the sample space (S).
The pencil manufacturer finds that daily cost c in dollars of producing n dozen pencils is provided by c=(n^2/25,000) -(2n/5) +40000. How many dozen pencils must be made perday to minimize cost?
1952506
Questions Asked
3,689
Active Tutors
1440668
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Risky social support Another way in which the Internet can increase children's and adolescents' mental health problems is by fostering communication
When developing a grant proposal, it's important to set clear and measurable goals. One way to do this is by making sure your goals follow the SMARTIE system
Although the Internet can be a helpful outlet for some youth in terms of exploring their sexual identify (e.g., LBGT youth who live in small, conservative commu
Cyberbullying An additional risk of Internet communication is cyberbullying, which is when someone engages in behavior to hurt someone
Respond to at least two of your colleagues (one assigned to each of the other two disorders) on two different days and compare your assigned disorder
Its key advantage is high internal validity; its disadvantage is that randomization is often ethically or practically impossible.
Reflect: Briefly describe a personal belief or opinion you hold (e.g., a stance on a political issue, a preference for a certain type of media).