7.1.39. On the vector space R³, let R denote counterclockwise rotation around the x axis by 90° and S counterclockwise rotation around the z-axis by 90°. (a) Find matrix representatives for R and S. (b) Show that RoS SOR. Explain what happens to the standard basis vectors under the two compositions. (c) Give an experimental demonstration of the noncommutativity of R and S by physically rotating a solid object, e.g., this book, in the prescribed manners.

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: From the image of the circle, we see that the radius= 16 units

Q: 5.1q10

A:

Q: 9 What is the y value when x equais 1? Your answer 10. What is the y value when x equals 5?

A: We are given a table describing relationship between x and y such that: x 0 1 2 3 4 5 y 5…

Q: 4.0 A.30

A: Suppose y=4.2 & z=7.3 as only two sides of the triangle are known without any value of angle…

Q: Find the Indicated IQ score. The graph to the right depicts IQ ecoree of adulte, and thoee scores…

A: In question, The IQ scores of adults are normally distributed with mean 100 and standard deviation…

Q: 5.8 3.8 4.8 6.8

A: Given triangle is : To find the value of x.

Q: 4. 15 33,

A:

Q: 5.1  5

A:

Q: 248.96/3.20

A: we want to solve out the following 248.96/3.20let N = 248.96/3.20

Q: 5.21/6.5

A:

Q: 15 B X D 16

A:

Q: 1 x21 = 28

A: We know  abc = a×c + bc