Let S = 9 +18 + 27 + 36 +....+ 5562
S = 9(1 + 2 + 3 + 4 + 5 +....+ 618)
1 + 2 + 3 + 4 + 5+...+ 618 =
S = 9 x 191271 = 1721439
3. It can be shown that Use this formula to find 9 +18+27 +36++5562. (5 pts)
32. Use a formula to find the sum of the infinite series 3 9 27 81 2' 8'32'128 soiution
15 36 27 Price 18 9 d 0 9 18 27 36 45 Quatity per period a) What is the value of the slope of the demand curve? Remember to enter a minus (-) sign to indicate negative values Graphically it is a b) What is the elasticity of demand between points a and b, and between points c and d? Round your answers to 2 decimal places. a and b: cand d: c) At what price is the elasticity...
TRis Question: 3 pts 23 of 36 (18 complete) Use the given frequency distribution to find the (a) class width. (b) class midpoint of the first class. (c) class boundaries of the first class. Height (in inches) Class Frequency, f 50-52 5 53-55 56-58 12 59-61 13 62-64 11 (a) 3 OA. (b) 51 (c) 49.5-52.5 (a) 2 O B. (b)51.5 (c) 50-52 (a) 2 O C. (b) 51.5 (c) 49.5-52.5 (a) 3 O D. (b) 51 (c) 50-52 Click...
Write a formula for the nth term of the following geometric sequence '3 9' 27 Find a formula for the nth term of the geometric sequence. n- 1
Question 27 3 pts 27. Which reagent can be used for the reaction shown in the box? A) H,SO B) NBS reagent C) ERONa СН,ОН D) t-BuOH 0 D 0
this is all the info given. please explain 9. Use the exponential formula to find the number of set partitions without blocks of size 3 or 5. 9. Use the exponential formula to find the number of set partitions without blocks of size 3 or 5.
please use the calculus2 class formula to figure this 3) The density of the plate shown is p(x) = 1 + x 9/cm? Find the total mass of the plate. 5 Coo) 10
Question 3. (20 pts) Let A= -3 9-27 2 -6 48 3 -9 -2 2 Question 4. (15 pts) Let the matrix A be the same as in Question 3 (1). Find the rank of A (2). Find the dimensions of Nul(A) and (0) (3). How do the dimensions of Nul(A) and Call relate to the mber of columns of A?
Question 3. (20 pts) Let A= -3 9-27 2 -6 4 8 3 -9 -2 2 Find a basis for Col(A) and a basis for Nul(A). Question 4. (15 pts) Let the matrix A be the same as in Question 3. (1). Find the rank of A. (2). Find the dimensions of Nul(A) and Col(A). (3). How do the dimensions of Nul(A) and Col(A) relate to the number of columns of A?
TIIS UUusuom! 1 pt TUNCI 17:48 27 of 36 to complete This Test: 36 pts possible A 25 year old can purchase a one-year fe insurance policy for $10,000 at a cost of $100. Past history indicates that the probably of a person ong wwe 250.0017. Decomar's tapered gener policy O A 83 OB 170.000 OC 99.83 D. 117 ick to select your answer. %23 3 $ 4 % 5 8 7 Y T E W R