Use the above to evaluate x sin(x) ap: - 72

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A: To simplify: The expression . Formula used: Trigonometry identity:

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A: Answered the first one..mtiple questions..thank you

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A:

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A:

Q: Sin ( cos

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A: Consider the given expression.

Q: Vx2 +1

A:

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A: given expression :

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A: Let us consider a right triangle with opposite = x and adjacent = 1 In this triangle

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A:

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A: Here we have to find sinK=?

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A: SOLUTION-

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A: Given,          fx=etanx+sin2ex

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.