1

Find $$\mathbf{a}+\mathbf{b}, 2 \mathbf{a}+3 \mathbf{b},|\mathbf{a}|, \text { and }|\mathbf{a} \mathbf{b}|$$ $$\mathbf{a}=\langle 5,-12\rangle, \quad \mathbf{b}=\l...

Question

Find $$\mathbf{a}+\mathbf{b}, 2 \mathbf{a}+3 \mathbf{b},|\mathbf{a}|, \text { and }|\mathbf{a} \mathbf{b}|$$ $$\mathbf{a}=\langle 5,-12\rangle, \quad \mathbf{b}=\langle- 3,-6\rangle$$

Find $$\mathbf{a}+\mathbf{b}, 2 \mathbf{a}+3 \mathbf{b},|\mathbf{a}|, \text { and }|\mathbf{a} \mathbf{b}|$$ $$\mathbf{a}=\langle 5,-12\rangle, \quad \mathbf{b}=\langle- 3,-6\rangle$$



Answers

Find $$\mathbf{a}+\mathbf{b}, 2 \mathbf{a}+3 \mathbf{b},|\mathbf{a}|, \text { and }|\mathbf{a} \mathbf{b}|$$
$$\mathbf{a}=\langle 5,-12\rangle, \quad \mathbf{b}=\langle- 3,-6\rangle$$


Similar Solved Questions

5 answers
(17) A boy holds a 40-N weight at arm's length for 10s. His arm is 1.5 m above the ground What is the work done by the force of the boy - on the weight while he is holding the weight?
(17) A boy holds a 40-N weight at arm's length for 10s. His arm is 1.5 m above the ground What is the work done by the force of the boy - on the weight while he is holding the weight?...
2 answers
Compleke delonposL Ha to_fad Lbz Suc #hiss SeflesK?i Lk2 2k
Compleke delonposL Ha to_fad Lbz Suc #hiss Sefles K?i Lk2 2k...
1 answers
Evaluate each limit. $$ \lim _{\theta \rightarrow \pi / 2} \theta \cos \theta $$
Evaluate each limit. $$ \lim _{\theta \rightarrow \pi / 2} \theta \cos \theta $$...
5 answers
Which of the following functions cannot be the rea" part [ of a entire function f(z) wnere 2=I + iy and €,y € R? u(z,y) = y2 2x" + 2 u(z,y) 2cy? 2r*y + € None u(z,y) = 6wy2 2r3 + Sy u(z,y) = 3y2 + cy 3c2
Which of the following functions cannot be the rea" part [ of a entire function f(z) wnere 2=I + iy and €,y € R? u(z,y) = y2 2x" + 2 u(z,y) 2cy? 2r*y + € None u(z,y) = 6wy2 2r3 + Sy u(z,y) = 3y2 + cy 3c2...
1 answers
Calculate the weight of air at $20^{\circ} \mathrm{C}$ in a room that measures $5.00 \times 4.50 \times 3.25 \mathrm{m} .$ Give your answer in newtons and in pounds.
Calculate the weight of air at $20^{\circ} \mathrm{C}$ in a room that measures $5.00 \times 4.50 \times 3.25 \mathrm{m} .$ Give your answer in newtons and in pounds....
3 answers
Nancy is 100 meters away from a toy rocket that has beenlaunched straight up. She measures that the angle of elevation ofthe rocket is increasing by 1/4 radians per second. Find the rateof change of the height of the rocket at the moment when the angleof elevation is π/4
Nancy is 100 meters away from a toy rocket that has been launched straight up. She measures that the angle of elevation of the rocket is increasing by 1/4 radians per second. Find the rate of change of the height of the rocket at the moment when the angle of elevation is π/4...
5 answers
Atoy train engine (2.1_kg) is moving 0.28m/s to the right when it collides with a train car (3.2_kg) moving 0.19m/s in the opposite direction, and they stick together: Find the velocity of the engine-car combination as they move off together: Assume 'to the right" is the positive direction_-0.00267_m/s ~0.002181_m/s -0.003774_m/s~0.006516_m/s ~0.005211_m/s -0.006594_m/s
Atoy train engine (2.1_kg) is moving 0.28m/s to the right when it collides with a train car (3.2_kg) moving 0.19m/s in the opposite direction, and they stick together: Find the velocity of the engine-car combination as they move off together: Assume 'to the right" is the positive direction...
5 answers
6 Alcar has a 12.8 gallon gas tank and gets 32 miles per gallon: Current eas prices in Ontario are S1.01 /L There are 1609 meters in a mile and 3.785 liters in a gallon: a) How many kilometers can you trave full tank of gas?
6 Alcar has a 12.8 gallon gas tank and gets 32 miles per gallon: Current eas prices in Ontario are S1.01 /L There are 1609 meters in a mile and 3.785 liters in a gallon: a) How many kilometers can you trave full tank of gas?...
5 answers
Let be an integer. Show that if 1 < k< and kln, sy n : kmn , then (k) = {0,k,2k, (mt Ik} as an idenl of Zu Show that if {0} / C 4Zn; then there exists <k< with kln s that C = (k) : (Hint: iF {0} + € Zu; let k min{m € C + 0} and show that this works )
Let be an integer. Show that if 1 < k< and kln, sy n : kmn , then (k) = {0,k,2k, (mt Ik} as an idenl of Zu Show that if {0} / C 4Zn; then there exists <k< with kln s that C = (k) : (Hint: iF {0} + € Zu; let k min{m € C + 0} and show that this works )...
5 answers
Function of time (in weeks) the figure belowcity"s population infected by = flu vlrus plottcd (in red) Tne fraction. Aractin Infected 03010.25Weeks{Rouno Your answetnree decimz places.)Flnd the slopewhat [email protected] spreading most rapidly?Among times
function of time (in weeks) the figure below city"s population infected by = flu vlrus plottcd (in red) Tne fraction. Aractin Infected 0301 0.25 Weeks {Rouno Your answe tnree decimz places.) Flnd the slope what time @lu spreading most rapidly? Among times...

-- 0.022364--