It is a fact, which we can verify by cubing, that the zeros of x'– 2 in Q are a2 = V2+iv3 where 2, as usual, is the real cube root of 2. Use this information in Exercises 4 through 6. aj = V2. =タニ!ーiv3 COLLEbouq& to pe CAnnopowoobpra oK KGrT and

Question 1(b)

Example 4

Trying to figure out section b

Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How many individuals are included in the summary? Is it possible to identify the exact values of all of the original service times? Time (sec) 60-119 120-179 180-239 240-299 300-359 individuals are included in the summary. (Type a whole number.) Is it possible to identify the exact values of all of the original service times? Frequency D 9 25 14 3 4 C O A. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit or above the highest class limit. O B. No. The data values in each class could take on any value between the class limits, inclusive. O C. Yes. The data values in each class are spread evenly across the full length of the class. O D. Yes. The data values in each class are equal to the corresponding class midpoint.

Section 5-6 34.32 Simplify and write the answer in exponential notation. Page # book: 219 8 chapter:5-61 Exercise# 11 Note: Power (exponential) rules, product of powers, the same bases.

Question 3 6 What is 23 raised to the third power? Edit View 12pt v Insert Format Paragraph Format Tools Tools Table BIU AV

question 20 part e

section 12.2 Part B please