x= 4+² +7, y=t, t = -1 Write the equation of the tangent line. What is the value of dx² d²y dx² at this point? -(Type an integer or a simplified fraction.) CEL

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A: NOTE: Refresh your page if you can't see any equations. .

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A: Let's find partial sum.

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A: Note: Since, the student has clearly mentioned to solve only question no. 1, so we are solving…

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A: given function is a parabola for reference

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A: This question is based on Trigonometric identity.

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A: use the property of definite integral.

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A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

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