cos 2r +++ cos 2x +24. What is the simplest form of-2лsin 2r + + sin 2x +A) -sin2rB) -cot2xC) -cos 2xD) -tan2x

Answer: The correct answer is option (D) -tan(2x).

Answered: cos 2r +) + cos 2r + 24. What is the…

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cos 2r +) + cos 2r + 24. What is the simplest form of- sin 2x + + sin 2x + A) -sin2r B) -cot 2x C) -cos 2x D) -tan2x

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.

Question

cos 2r +
+
+ cos 2x +
24. What is the simplest form of-
2л
sin 2r + + sin 2x +
A) -sin2r
B) -cot2x
C) -cos 2x
D) -tan2x

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