Entered Answer Preview Result 10.6301 V113 correct 2.4228 2.4228 incorrect -120 105 -120 105 incorrect -100 776 -100 776 At least one of the answers above is NOT correct. -8 Let M = 7 -7 -8 (a) M is a rotation-scaling matrix that combines a scaling factor r = sqrt(113) with a rotation by 0 = 2.4228 (Enter 0 E [0, 27T) with at least four significant figures.) (b) Find formulas for the entries of M", where n is a positive integer. (Your formulas should not contain complex numbers.) -120 105 -100 776

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 37E
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Please explain both a and b.

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Entered
Answer Preview
Result
10.6301
V113
correct
2.4228
2.4228
incorrect
-120 105
-120
105
incorrect
-100 776
-100
776
At least one of the answers above is NOT correct.
-8
Let M =
7
-7
-8
(a) M is a rotation-scaling matrix that combines a scaling factor r =
sqrt(113)
with a
rotation by 0 =
2.4228
(Enter 0 E [0, 27T) with at least four significant figures.)
(b) Find formulas for the entries of M", where n is a positive integer. (Your formulas should not
contain complex numbers.)
-120
105
-100
776
Transcribed Image Text:Entered Answer Preview Result 10.6301 V113 correct 2.4228 2.4228 incorrect -120 105 -120 105 incorrect -100 776 -100 776 At least one of the answers above is NOT correct. -8 Let M = 7 -7 -8 (a) M is a rotation-scaling matrix that combines a scaling factor r = sqrt(113) with a rotation by 0 = 2.4228 (Enter 0 E [0, 27T) with at least four significant figures.) (b) Find formulas for the entries of M", where n is a positive integer. (Your formulas should not contain complex numbers.) -120 105 -100 776
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