1,334 prompts matching "Changing the subject with a square or square root"
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Common Mistakes: Three roots in geometric progression in a cubic
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Show All Working: Solving a pair of simultaneous linear inequalities
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Practice: Arrangements when some of the objects are identical
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Explain Back: Arrangements in which two particular objects must stay together
I have just studied arrangements in which two particular objects must stay together in my
WAEC Prep: Pascal's triangle and the combination numbers in it
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Worked Example: Solving cos x equals a negative value, and finding both solutions
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Practice: The effect of a in y equals a sin x
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Explain Back: The effect of b in y equals sin bx on the period
I have just studied the effect of b in y equals sin bx on the period in my SS3 Further Mat
Explain Back: The equation of the line through two given points
I have just studied the equation of the line through two given points in my SS3 Further Ma
WAEC Prep: Proving two given lines parallel from their gradients
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Practice: The equation of a circle on a given diameter
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WAEC Prep: The length of the tangent from an external point
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Explain Back: The eccentricity of an ellipse
I have just studied the eccentricity of an ellipse in my SS3 Further Mathematics class. Le
Practice: The mean deviation from the mean
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Explain Back: The variance of an ungrouped set of data
I have just studied the variance of an ungrouped set of data in my SS3 Further Mathematics
WAEC Prep: The standard deviation of grouped data using an assumed mean
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Practice: A uniform beam resting on two supports
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WAEC Prep: A couple, and why its moment is the same about every point
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Show All Working: Replacing two parallel forces by a single resultant
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Explain Back: The course to steer so that a boat crosses straight over
I have just studied the course to steer so that a boat crosses straight over in my SS3 Fur