- 3+ In x 3+ In x dy show that dx 2. (i) Given that y = [2] x(3 + In x)? 12 (ii) Hence evaluate dx . [4] x(3 + In x)?

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A:

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A: Since you have posted multiple questions. I am answering the first one. Please post the question…

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A:

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A: Answer and explanation is given below

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A:

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A: THE EXPLANATION HAS BEEN GIVEN IN THE ATTACHED FILE.

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A:

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A:

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Magnitude

A vector is an element with both direction and magnitude. A vector is represented using an arrow, where the arrow represents the direction of the vector and its length is represented using the magnitude. The set of vectors in space is known as vector space. The vectors can be added, subtracted, multiplied, and divided in a vector space. The image below shows a vector AB.