Cube Roots of 27 and Vector Operations
Not what you're looking for?
14. Find the three cube roots of 27. Write roots in rectangular form.
15. If P = (?2.3). P7 = (?1,5),and is the vector from P1 to P2,
a. Write v in terms of i and j.
b. Find ||v||
In Exercises 16?19, let v=?5i+2j and w=21?4j.
Find the specified vector, scalar, or angle.
16.3v?4w
17.v.w
18. the angle between v and w, to the nearest degree
19. projwv
Please see the attached file for the fully formatted problems.
Purchase this Solution
Solution Summary
Cube Roots of 27 and Vector Operations are investigated. The solution is detailed and well presented.
Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Probability Quiz
Some questions on probability
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.