1,331 prompts matching "An element with no inverse under a given operation"
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Practice: The value of g used in Nigerian examination papers
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the value of g
Worked Example: The direction of the resultant of two forces
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Practice: The direction of the resultant of several coplanar forces
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Worked Example: Using the sine rule on the triangle of forces
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Practice: Limiting friction, and the greatest value it can reach
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Worked Example: Matching each force to the sine of the angle opposite it
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Worked Example: The distance between two points in three dimensions
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Worked Example: The triangle law of vector addition
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Practice: The dot product as the magnitudes times the cosine of the angle
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Worked Example: The powers of i, and the cycle they follow
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Practice: The sum of a complex number and its conjugate
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Practice: The argument of a complex number in the second or third quadrant
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Practice: The addition of complex numbers shown on an Argand diagram
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Practice: Differentiating sin x and cos x
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Worked Example: The area between a curve and the x-axis
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Practice: The sign convention for displacement, velocity and acceleration
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Practice: The range of a projectile on level ground
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Practice: The rank correlation coefficient
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Explain pre-multiplication and post-multiplication
I keep mixing up pre-multiplying and post-multiplying matrices. Use two 2x2 matrices A and
Spot my mistake in a matrix transpose
I am in SS 3. I found the transpose of A=[[1,2,3],[4,5,6]] as [[1,4],[2,5],[3,6]] — please