a " 61 = 7 notice: (a,b)² là = (cb,+azb₂+9363) 2 2.6 = <9263-αzbz, a361-ab3; 91b2-azb₁> 81² = 1212.1612-9²²² -arb-a3b3-2 abrazb3-2015, axb3 [a⋅ of² = Fal² · 1612 - a s 1s T -газагы Z са 22 22 tallok -ca.sy area of pasadogram with = |a1²² 101²/6/² {05² = 1a 161² sint (1-605-6)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
icon
Related questions
Question

In my calculus 3 class, my professr is talked about the derivation of an equation. However, I feel confused about how can |a|^2*|b|^2*cos^2 equal to (1-cos^2).

The topic is about corss product.

the above equation is on the fifth row of the submitted image.

a
"
61 = 7
notice: (a,b)²
là
= (cb,+azb₂+9363)
2
2.6 = <9263-αzbz, a361-ab3; 91b2-azb₁>
81² = 1212.1612-9²²² -arb-a3b3-2 abrazb3-2015, axb3
[a⋅ of² = Fal² · 1612 - a s
1s
T
-газагы
Z
са
22 22
tallok -ca.sy
area of pasadogram with
= |a1²² 101²/6/² {05² = 1a 161² sint
(1-605-6)
Transcribed Image Text:a " 61 = 7 notice: (a,b)² là = (cb,+azb₂+9363) 2 2.6 = <9263-αzbz, a361-ab3; 91b2-azb₁> 81² = 1212.1612-9²²² -arb-a3b3-2 abrazb3-2015, axb3 [a⋅ of² = Fal² · 1612 - a s 1s T -газагы Z са 22 22 tallok -ca.sy area of pasadogram with = |a1²² 101²/6/² {05² = 1a 161² sint (1-605-6)
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning