# Integration : Area Between Two Lines and The Fundamental Theorem of Calculus

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Find the area between the curves 2y+x=0, y^2 =x+3.

Use the fundamental theorem of calculus to evaluate d/dx ∫ t sin t dt.

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keywords: integration, integrates, integrals, integrating, double, triple, multiple

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Integration is used to find the area between two lines. The Fundamental Theorem of Calculus is applied. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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