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Math Calculus Calculus For The Life Sciences

Use a computer or graphing calculator and the following matrices to find the matrix products and sums in Exercises 3 9 − 4 1 . A = [ 2 3 − 1 5 10 2 8 7 4 3 − 1 − 4 − 12 6 8 2 5 7 1 4 ] , B = [ 9 3 7 − 6 − 1 0 4 2 − 10 − 7 6 9 8 4 2 − 1 2 − 5 3 7 ] C = [ − 6 8 2 4 − 3 1 9 7 − 12 5 15 2 − 8 10 11 4 7 9 6 − 2 1 3 8 23 4 ] , D = [ 5 − 3 7 9 2 6 8 − 5 2 1 3 7 − 4 2 11 5 − 3 9 4 − 1 0 3 2 5 1 ] a. Find A C . b. Find C A . c. Does A C = C A ?

Use a computer or graphing calculator and the following matrices to find the matrix products and sums in Exercises 3 9 − 4 1 . A = [ 2 3 − 1 5 10 2 8 7 4 3 − 1 − 4 − 12 6 8 2 5 7 1 4 ] , B = [ 9 3 7 − 6 − 1 0 4 2 − 10 − 7 6 9 8 4 2 − 1 2 − 5 3 7 ] C = [ − 6 8 2 4 − 3 1 9 7 − 12 5 15 2 − 8 10 11 4 7 9 6 − 2 1 3 8 23 4 ] , D = [ 5 − 3 7 9 2 6 8 − 5 2 1 3 7 − 4 2 11 5 − 3 9 4 − 1 0 3 2 5 1 ] a. Find A C . b. Find C A . c. Does A C = C A ?

Solution Summary: The author explains how to find the value of AC using a graphing calculator.

Calculus For The Life Sciences

Calculus For The Life Sciences

2nd Edition

ISBN: 9780321964038

Author: GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher: Pearson Addison Wesley,

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Chapter 10.3, Problem 39E

Use a computer or graphing calculator and the following matrices to find the matrix products and sums in Exercises 3 9 − 4 1 .

A = [ 2 3 − 1 5 10 2 8 7 4 3 − 1 − 4 − 12 6 8 2 5 7 1 4 ] , B = [ 9 3 7 − 6 − 1 0 4 2 − 10 − 7 6 9 8 4 2 − 1 2 − 5 3 7 ]

C = [ − 6 8 2 4 − 3 1 9 7 − 12 5 15 2 − 8 10 11 4 7 9 6 − 2 1 3 8 23 4 ] , D = [ 5 − 3 7 9 2 6 8 − 5 2 1 3 7 − 4 2 11 5 − 3 9 4 − 1 0 3 2 5 1 ]

a. Find A C .

b. Find C A .

c. Does A C = C A ?

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Chapter 10.3, Problem 38E

Chapter 10.3, Problem 40E

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Chapter 10 Solutions

Calculus For The Life Sciences

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Find AB. b....Ch. 10.3 - Given matrices P=[mnpq], X=[xyzw], and T=[rstu],...Ch. 10.3 - Prob. 34E Ch. 10.3 - Prob. 35E Ch. 10.3 - Prob. 36E Ch. 10.3 - Show that the system of linear equations...Ch. 10.3 - Let A=[1235], X=[x1x2] and B=[412], Show that the...Ch. 10.3 - Use a computer or graphing calculator and the...Ch. 10.3 - Prob. 40E Ch. 10.3 - Prob. 41E Ch. 10.3 - Prob. 42E Ch. 10.3 - LIFE SCIENCE APPLICATIONS Dietetics In Exercise 39...Ch. 10.3 - Prob. 44E Ch. 10.3 - Prob. 45E Ch. 10.3 - Prob. 46E Ch. 10.3 - Prob. 48E Ch. 10.3 - Prob. 49E Ch. 10.3 - Prob. 50E Ch. 10.3 - Prob. 51E Ch. 10.3 - Shoe Sales SalsShoes and Freds Footwear both have...Ch. 10.4 - YOUR TURN Use the inverse of the coefficient...Ch. 10.4 - EXERCISES Decide whether the given matrices are...Ch. 10.4 - Prob. 2E Ch. 10.4 - Prob. 3E Ch. 10.4 - Prob. 4E Ch. 10.4 - Prob. 5E Ch. 10.4 - Prob. 6E Ch. 10.4 - Prob. 7E Ch. 10.4 - Prob. 8E Ch. 10.4 - Prob. 9E Ch. 10.4 - Prob. 11E Ch. 10.4 - Prob. 12E Ch. 10.4 - Prob. 13E Ch. 10.4 - Find the inverse, if it exists, for each matrix....Ch. 10.4 - Prob. 15E Ch. 10.4 - Prob. 16E Ch. 10.4 - Find the inverse, if it exists, for each matrix....Ch. 10.4 - Prob. 18E Ch. 10.4 - Prob. 19E Ch. 10.4 - Prob. 20E Ch. 10.4 - Prob. 21E Ch. 10.4 - Prob. 22E Ch. 10.4 - Prob. 23E Ch. 10.4 - Prob. 24E Ch. 10.4 - Prob. 25E Ch. 10.4 - Prob. 26E Ch. 10.4 - Solve each system of equations by using the...Ch. 10.4 - Prob. 28E Ch. 10.4 - Prob. 29E Ch. 10.4 - Solve each system of equations by using the...Ch. 10.4 - Solve each system of equations by using the...Ch. 10.4 - Prob. 32E Ch. 10.4 - Prob. 35E Ch. 10.4 - Prob. 36E Ch. 10.4 - Prob. 37E Ch. 10.4 - Prob. 38E Ch. 10.4 - Prob. 39E Ch. 10.4 - Prob. 40E Ch. 10.4 - Prob. 41E Ch. 10.4 - Prob. 42E Ch. 10.4 - Let A=[abcd]and 0=[0000]in Exercises 43-48. 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