Homework Answers
1- Two vectors are given as u = 2 – 5j and v=-{+3j. a- Find the...
1- Two vectors are given as u = 2 – 5j and v=-{+3j. a- Find the vector 2u +3v (by calculation, not by drawing). (4 pts) b- Find the magnitudes luand il of the two vectors. (4 pts) c- Calculate the scalar product u•v. (5 pts) d- Find the angle between the vectors u and v. (6 pts) - Calculate the vector product uxv. (6 pts)
Question 4 Given vectors u = i + 3j and v = 21-5j, find 1.- v...
Question 4 Given vectors u = i + 3j and v = 21-5j, find 1.- v 2. u-v uz saved at
Consider the two vectors, A and B. À = 5i + 3j B = -2î+4j Answer...
Consider the two vectors, A and B. À = 5i + 3j B = -2î+4j Answer the two questions below, using three significant figures. Part A: What angle (0) does the vector A make with the x-axis? 0 = deg Part B: If the vector C is such that C = A + B, what is the magnitude of C?
1) 2) Use the vectors u = 2i - j, v = 21 - 3j, and...
1)
2)
Use the vectors u = 2i - j, v = 21 - 3j, and w = -3i + 5j to evaluate the expression. 2v - u + w Find a unit vector in the same direction as the given vector. a = 201 - 21j
Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C....
Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C. (3B*2A)+C D. Find the angle a between A and C Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C. (3B*2A)+C D. Find the angle a between A and C
Part A Given two vectors Ā = 4.40 î+ 7.40 „ and B = 5.80 î...
Part A Given two vectors Ā = 4.40 î+ 7.40 „ and B = 5.80 î – 2.70 ġ, find the scalar product of the two vectors A and B. ΠΙ ΑΣφ ? Ā. B= Submit Request Answer Part B Find the angle between these two vectors. ΟΙ ΑΣφ 3) ? 0 =
2. Given the vectors u = 2i + 3j and v = -3i - 2j (a)...
2. Given the vectors u = 2i + 3j and v = -3i - 2j (a) (4 points) Plot and label each vector (b) (4 points) Find w = u + v (c) (4 points) Find the unit vector of w
Find 2u, -3v, u + v, and 3u - 4v for the given vectors u and...
Find 2u, -3v, u + v, and 3u - 4v for the given vectors u and v. (Simplify your answers completely.) u = i, v= -4j 2u = -3v = u + V = 3u - 4 = 17. [-12.94 Points) DETAILS SPRECALC75.3.024. Find the amplitude and period of the function. y = -5 sin(6x) amplitude period Sketch the graph of the function. AA Am Type here to search A
Use the vectors u = i + 5j and v= -61 - 7j. Find 4v +...
Use the vectors u = i + 5j and v= -61 - 7j. Find 4v + 5u. Additional Materials eBook Vector Operations Learn by Example Submit Answer -/10 POINTS OSCAT1 10.8.512. 0/100 Submissions Used Use the given vectors to compute u + v, u - v, and 3u - 4v. u = (7,-5), v = (3, 4) U + V = u - v = 3u - 4 =
-/1.42 POINTS MCKTRIG8 7.6.021. - For the following pair of vectors, find U. V. U =...
-/1.42 POINTS MCKTRIG8 7.6.021. - For the following pair of vectors, find U. V. U = -15i + 5j, V = 5i - 3 Need Help? Read It Talk to a Tutor -/1.42 POINTS MCKTRIG8 7.6.025. Find the angle between the given vectors to the nearest tenth of a degree. U = -5i + 7j, V = 81 + 3j = Need Help? Read It Talk to a Tutor
1- Two vectors are given as u = 2 – 5j and v=-{+3j. a- Find the vector 2u +3v (by calculation, not by drawing). (4 pts) b- Find the magnitudes luand il of the two vectors. (4 pts) c- Calculate the scalar product u•v. (5 pts) d- Find the angle between the vectors u and v. (6 pts) - Calculate the vector product uxv. (6 pts)
Question 4 Given vectors u = i + 3j and v = 21-5j, find 1.- v 2. u-v uz saved at
Consider the two vectors, A and B. À = 5i + 3j B = -2î+4j Answer the two questions below, using three significant figures. Part A: What angle (0) does the vector A make with the x-axis? 0 = deg Part B: If the vector C is such that C = A + B, what is the magnitude of C?
1)
2)
Use the vectors u = 2i - j, v = 21 - 3j, and w = -3i + 5j to evaluate the expression. 2v - u + w Find a unit vector in the same direction as the given vector. a = 201 - 21j
Part A Given two vectors Ā = 4.40 î+ 7.40 „ and B = 5.80 î – 2.70 ġ, find the scalar product of the two vectors A and B. ΠΙ ΑΣφ ? Ā. B= Submit Request Answer Part B Find the angle between these two vectors. ΟΙ ΑΣφ 3) ? 0 =
2. Given the vectors u = 2i + 3j and v = -3i - 2j (a) (4 points) Plot and label each vector (b) (4 points) Find w = u + v (c) (4 points) Find the unit vector of w
Find 2u, -3v, u + v, and 3u - 4v for the given vectors u and v. (Simplify your answers completely.) u = i, v= -4j 2u = -3v = u + V = 3u - 4 = 17. [-12.94 Points) DETAILS SPRECALC75.3.024. Find the amplitude and period of the function. y = -5 sin(6x) amplitude period Sketch the graph of the function. AA Am Type here to search A
Use the vectors u = i + 5j and v= -61 - 7j. Find 4v + 5u. Additional Materials eBook Vector Operations Learn by Example Submit Answer -/10 POINTS OSCAT1 10.8.512. 0/100 Submissions Used Use the given vectors to compute u + v, u - v, and 3u - 4v. u = (7,-5), v = (3, 4) U + V = u - v = 3u - 4 =
-/1.42 POINTS MCKTRIG8 7.6.021. - For the following pair of vectors, find U. V. U = -15i + 5j, V = 5i - 3 Need Help? Read It Talk to a Tutor -/1.42 POINTS MCKTRIG8 7.6.025. Find the angle between the given vectors to the nearest tenth of a degree. U = -5i + 7j, V = 81 + 3j = Need Help? Read It Talk to a Tutor
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