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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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Find the equation of the tangent line to the curve x^3-3y^3+xy+21=0 at the point (1,2)
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Simplify the following statements using only the connectives ∧, ∨ and ¬
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STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...
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