1,325 prompts matching "Rationalising when both terms of the denominator are surds"
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Practice: Using a binomial expansion to approximate a number
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Explain Back: Finding n and p from a given mean and variance
I have just studied finding n and p from a given mean and variance in my SS3 Further Mathe
WAEC Prep: Comparing two values from different normal distributions by z-score
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Explain Back: Converting a value to a z-score
I have just studied converting a value to a z-score in my SS3 Further Mathematics class. L
Worked Example: Finding a value from a given probability by working backwards
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WAEC Prep: A question whose wording hides which distribution is meant
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WAEC Prep: Choosing between a binomial and a Poisson model
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WAEC Prep: Writing a two-dimensional vector in i and j form
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WAEC Prep: Writing a three-dimensional vector in i, j and k form
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WAEC Prep: A unit vector, and what makes it a unit
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WAEC Prep: Adding three vectors in component form
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WAEC Prep: Adding two vectors given in component form
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Worked Example: Testing two vectors for perpendicularity
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WAEC Prep: Three forces in equilibrium written as vectors
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WAEC Prep: Writing a force as a vector in i and j form
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WAEC Prep: Adding three complex numbers
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WAEC Prep: Adding two complex numbers
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Practice: Equating real and imaginary parts to find two unknowns
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WAEC Prep: Multiplying a complex number by a real number
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WAEC Prep: Dividing by a purely imaginary number
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