Find a b. a = i 2j + 3k, b = 5i + 9k
Question:
Find a · b.
a = i – 2j + 3k, b = 5i + 9k
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (2 reviews)
To find the dot product or scalar product of two vectors a and b you can use the follo...View the full answer
Answered By
Joseph Mwaura
I have been teaching college students in various subjects for 9 years now. Besides, I have been tutoring online with several tutoring companies from 2010 to date. The 9 years of experience as a tutor has enabled me to develop multiple tutoring skills and see thousands of students excel in their education and in life after school which gives me much pleasure. I have assisted students in essay writing and in doing academic research and this has helped me be well versed with the various writing styles such as APA, MLA, Chicago/ Turabian, Harvard. I am always ready to handle work at any hour and in any way as students specify. In my tutoring journey, excellence has always been my guiding standard.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
The lines and 12 have equations r = 8i + 2j + 3k + 2(1 - 2j) and r = 5i + 3j - 14k + 12(2j - 3k) respectively. The point P on It and the point Q on I 2 are such that PQ is perpendicular to both I 1...
-
Find all vectors perpendicular to both of the vectors a = i + 2j + 3k and b = -2i + 2j - 4k.
-
The lines r = i - 2j + 3k + (4i - j)s and r = 3i 5k + (i + 4j + 3k)t are skew. a. Show that the lines do not intersect. b. Find the angle between the lines. c. Find the shortest distance between the...
-
1. Find the probability of obtaining between 40 and 60 heads when tossing a coin 100 times. 2. Find the probability of obtaining 6s between 20 and 40 times when rolling a die 200 times.
-
The weight of packets of biscuits is claimed to be 500 g. A random sample of 50 packets has a mean weight of 495 g and a standard deviation of 10 g. Use a significance level of 5% to see whether or...
-
Sprocket Industries is deciding whether to automate one phase of its production process. The manufacturing equipment has a six-year life and will cost $905,000. Projected net cash inflows are as...
-
Describe the nontechnical issues that you will face during the implementation of the system designed in the previous question.
-
In Orthogonal Design for Process Optimization and Its Application to Plasma Etching (Solid State Technology, May 1987), G. Z. Yin and D. W. Jillie describe an experiment to determine the effect of...
-
Question 5 Housing Co, properties developing company, bought a house and a lot for $1,000,000. The value of the land was appraised at $900,000 and the house value at $100,000, transactional property...
-
Describe and sketch the surface. z = cos x
-
Find parametric equations and symmetric equations for the line. The line through the points (1,3, 2) and (4, 3, 0)
-
Autodesk makes much of its software available free to students. A) True B) False
-
What do you think of the gainsharing plan that Harrah's has implemented? How does an employee make more money? How much more money can they make? Is the gainsharing plan motivating employees to...
-
How do power dynamics within an organization affect employee empowerment and autonomy, and what are the best practices for creating a balanced power structure ?
-
In thinking about management and incentive structures: What recommendations do you have for the Responsible Innovation team as they seek to better embed responsible innovation within employees'...
-
How do multinational companies adapt their corporate governance procedures and decisions to accommodate the different national and regional regulatory requirements and business ethics? Requirement: I...
-
How do "complexity theory" and the concept of "emergent properties" inform our understanding of organizational dynamics, particularly in the context of nonlinear interactions and unpredictable...
-
Match the descriptions to the blood vessel in the key. Answers may be used more than once. Key: a. Venules b. Veins c. Capillaries d. Arteries e. Arterioles Take blood away from the heart
-
For a nonzero constant a, find the intercepts of the graph of (x 2 + y 2 ) 2 = a 2 (x 2 - y 2 ). Then test for symmetry with respect to the x-axis, the y-axis, and the origin.
-
Find the average value of the function f(x) = sin2x cos3x on the interval [- , ]
-
Find the area of the region bounded by the given curves. y = sin2x, y = cos2x, -/4 x /4
-
Use a graph of the integrand to guess the value of the integral. Then use the methods of this section to prove that your guess is correct. cos x d
-
Shamrock Company expects to have a cash balance of $45.500 on January 1, 2022. Shamrock has budgeted the following for the first two months of the year 2022: 2. Collections from customers: January...
-
Required information Problem 1-1A (Algo) Classifying costs and computing cost per unit LO C2, P2 [The following information applies to the questions displayed below] Listed here are the costs...
-
Problem #5 On January 2, 2018 Bobby Wino, Inc. purchased a mondo grande laserized pizza oven for which the following information is available: Original cost. Estimated residual value...... Useful...
Study smarter with the SolutionInn App