2- Find: (a) 3a b) a+b. (c) a -b. (d) ja+ bl. (e) a-b. (f) 3a – 4b and (g) | 5a + 2b|. If 5a--3i + 2j, b = 7j & a= (1, 3), b= -Sa 7. a=-b, b- 2i - 9 & a= (7, 10), b= (1,2)
2- Find: (a) 3a b) a+b. (c) a -b. (d) ja+ bl. (e) a-b. (f) 3a – 4b and (g) | 5a + 2b|. If 5a--3i + 2j, b = 7j & a= (1, 3), b= -Sa 7. a=-b, b- 2i - 9 & a= (7, 10), b= (1,2)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![2- Find: (a) 3a (b) a +b.(c) a-b. (d) ja + bl. (e) ja- b.
(f) 3a – 4b and (g) | 5a + 2b| . If
S a--31 + 2j, b= 7j
&a= (1, 3), b=- Sa
1. a=-b, b= 21 - 9
8. a= (7, 10), b-(1,2)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40a5d86a-5dc8-4e36-b213-02ba6b8e0933%2F35707164-9fdc-4a82-a6d1-c740c139dad0%2Fr4qcbvi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2- Find: (a) 3a (b) a +b.(c) a-b. (d) ja + bl. (e) ja- b.
(f) 3a – 4b and (g) | 5a + 2b| . If
S a--31 + 2j, b= 7j
&a= (1, 3), b=- Sa
1. a=-b, b= 21 - 9
8. a= (7, 10), b-(1,2)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 6 steps with 6 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Fundamentals of Structural Analysis](https://www.bartleby.com/isbn_cover_images/9780073398006/9780073398006_smallCoverImage.gif)
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
![Sustainable Energy](https://www.bartleby.com/isbn_cover_images/9781337551663/9781337551663_smallCoverImage.gif)
![Traffic and Highway Engineering](https://www.bartleby.com/isbn_cover_images/9781305156241/9781305156241_smallCoverImage.jpg)
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning