884 prompts matching "A three-region overlap problem with unknowns"
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Worked Example: The total moment of three parallel forces about one end
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Practice: Resolving three forces in two perpendicular directions
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WAEC Prep: Comparing the mean with the variance of a binomial distribution
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WAEC Prep: The standard normal distribution, with mean nought and variance one
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Worked Example: The distance between two points in three dimensions
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Quiz: The direction of a vector as an angle with the x-axis
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WAEC Prep: The dot product of a vector with itself
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Practice: Equating real and imaginary parts to find two unknowns
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WAEC Prep: De Moivre's theorem used with a negative index
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Explain Back: Forming a quadratic equation with given complex roots
I have just studied forming a quadratic equation with given complex roots in my SS3 Furthe
WAEC Prep: Differentiating a polynomial with a fractional index
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WAEC Prep: A definite integral evaluated with the limits reversed
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WAEC Prep: Splitting a fraction with two distinct linear factors
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Explain Back: Partial fractions with a repeated linear factor
I have just studied partial fractions with a repeated linear factor in my SS3 Further Math
Spot My Mistake: Partial fractions with an irreducible quadratic factor
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Practice: Finding a remainder without carrying out the division
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Show all working: adding three matrices in one question
Give me a Cambridge Additional-Mathematics style question that asks me to find A + B - 2C
Solve simultaneous equations with Cramer's rule (order 2) #1
I am in SS 3. Use Cramer's rule to solve 2x + 3y = 7 and x - y = 1. Set up the coefficient
Solve a 3x3 simultaneous equation system with Cramer's rule #2
I am in SS 3. Use Cramer's rule to solve the system 2x + y - z = 5, x - y + 2z = 1, 3x + 2
Solve a 3x3 simultaneous equation system with Cramer's rule #3
Use Cramer's rule to solve the system x - 2y + z = -1, 3x + y - z = 8, 2x - y + 3z = 5. Sh