383 results for "cos".
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $\frac{\cos(x) \sin(x)}{(\sin(x)+a)^2}$ using integration by substitution.
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $ax \cos(x^2+b)$ using integration by substitution.
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $\frac{\cos(x)}{\sin(x)+a}$ using integration by substitution.
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $e^{ax} \cos(x)$ using integration by parts.
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $ax^2 \cos(bx)$ using integration by parts.
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $(a+bx)\cos(x)$ using integration by parts.
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Question in MASH Bath: Question Bank
Calculating the integral of a function of the form $ax \cos(bx)$ using integration by parts.
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Question in MASH Bath: Question Bank
Calculating the area enclosed between a cosine function and a quadratic function by integration. The limits (points of intersection) are given in the question.
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Question in MASH Bath: Question Bank
Find the derivative of a function of the form $y=a \cos(bx+c)$ using a table of derivatives.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\frac{a\sin(x)}{bx+c \cos(x)}$ using the quotient rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\ln(ax) \cos(bx)$ using the product rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $e^{ax}\cos(bx)$ using the prouct rule.
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Question in MASH Bath: Question Bank
Calculating the derivative a function of the form $ax^n \cos(bx)$ using the product rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\sin(e^{ax})+b e^{\cos(cx)}$ using the chain rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\ln(ax^n+\cos(bx+c))$ using the chain rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $e^{\sin(ax+b)+\cos(cx+d)}$ using the chain rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $e^{\cos(ax+b)}$ using the chain rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\cos(a \ln(bx))$ using the chain rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\cos(e^{ax}+bx^n)$ using the chain rule.
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Question in MASH Bath: Question Bank
Calculating the derivative of a function of the form $\cos(ax^m+bx^n)$ using the chain rule.
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Question in MASH Bath: Question Bank
Solving a differential equation of the form $\frac{dy}{dx}=a \cos(x) e^{-y}$ using separation of variables.
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Question in MASH Bath: Question Bank
Solving a differential equation of the form $\frac{dy}{dx}=\frac{a \cos(x)}{y}$ using separation of variables.
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Question in Marcelo's workspace
Evaluación de la superposición vectorial de campos provenientes de cuatro cargas puntuales. Este es un problema de suma de vectores, magnitudes de vectores y productos escalares (puntos) con un poco de trigonometría.
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Question in Marcelo's workspace
Preguntas y actividades relativas a los principios de aplicación de la Ley de Gauss a sistemas físicos simples.
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Question in Content created by Newcastle University
A question testing the application of the Cosine Rule when given two sides and an angle. In this question, the triangle is always obtuse and both of the given side lengths are adjacent to the given angle (which is the obtuse angle).
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Question in Content created by Newcastle University
Two questions testing the application of the Cosine Rule when given two sides and an angle. In these questions, the triangle is always acute and both of the given side lengths are adjacent to the given angle.
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Question in Glasgow Numbas Question Pool
Calculate the distance between two points along the surface of a sphere using the cosine rule of spherical trigonometry. Context is two places on the surface of the Earth, using latitude and longitude.
The question is randomised so that the numerical values for Latitude for A and B will be positive and different (10-25 and 40-70 degrees). As will the values for Longitude (5-25 and 50-75). The question statement specifies both points are North in latitude, but one East and one West longitude, This means that students need to deal with angles across the prime meridian, but not the equator.
Students first calculate the side of the spherical triangle in degrees, then in part b they convert the degrees to kilometers. Part a will be marked as correct if in the range true answer +-1degree, as long as the answer is given to 4 decimal places. This allows for students to make the mistake of rounding too much during the calculation steps.
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Question in Graphs and series
sin horizontal shifted Working 1_11_16
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Question in Graphs and series
Given the original formula the student enters the transformed formula
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Question in Graphs and series
Given the original formula the student enters the transformed formula