1570 results for "sin".

MATH6058 Factorising Quadratic Equations with $x^2$ Coefficients of 1
Factorise three quadratic equations of the form $x^2+bx+c$.
The first has two negative roots, the second has one negative and one positive, and the third is the difference of two squares.
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Last modified 14/10/2019 09:42
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Integration revision
Questions on integration using various methods such as parts, substitution, trig identities and partial fractions.
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Last modified 11/10/2019 22:18
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W2a: Simplifying fractions
Find $\displaystyle \frac{a} {b + \frac{c}{d}}$ as a single fraction in the form $\displaystyle \frac{p}{q}$ for integers $p$ and $q$.
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Last modified 08/10/2019 16:50
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Prerequisites  Calculate an expression
Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.
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Last modified 30/09/2019 15:45
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IV time needed with a rate change (easier)
Nursing question. IV question. Given volume required, the rate for some hours and then another rate afterwards, how long will it take to get the required volume? Answers are designed to be easy to handle, e.g. full hours, half hours, quarter hours and thirds of an hour.Question Ready to use
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Last modified 27/09/2019 03:53
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Integration  Area Under a Graph 2
Three graphs are given with areas underneath them shaded. The student is asked to calculate their areas, using integration. Q1 has a polynomial. Q2 has exponentials and fractional functions. Q3 requires solving a trig equation and integration by parts.
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Last modified 26/09/2019 09:26
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Geometry. Rightangled triangle II. All versions
Finding unknown sides/angles in rightangled triangles. 6 different combinations of unknowns are included in this single question. Makes my previous questions redundant
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Last modified 25/09/2019 13:57
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Integration by parts
Find $\displaystyle \int x\sin(cx+d)\;dx,\;\;\int x\cos(cx+d)\;dx $ and hence $\displaystyle \int ax\sin(cx+d)+bx\cos(cx+d)\;dx$
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Last modified 25/09/2019 11:49
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Differentiation Tutorial
Differentiation of polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.
From mathcentre.ac.uk
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Last modified 25/09/2019 11:45
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Geometry. Rightangled triangle. Lengths given, sin, cos, tan asked for
Lengths in rightangled triangle a provided. sin, cos and tan of angle asked forQuestion Draft
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Last modified 25/09/2019 09:34
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