1,315 prompts matching "Expanding a bracket with a coefficient on x"
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WAEC Prep: A lamp hanging from two wires, solved by Lami's theorem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a lamp hanging fro
WAEC Prep: The statement of Lami's theorem
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Learn: Finding two unknown forces by Lami's theorem
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Spot My Mistake: When Lami's theorem may be used, and when it may not
Act as my SS3 Further Mathematics tutor. Work a question on when Lami's theorem may be use
WAEC Prep: The variance of a discrete random variable
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WAEC Prep: A random variable, and the values it may take
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WAEC Prep: The probability of at most r successes
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WAEC Prep: The most likely number of successes in n trials
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Spot My Mistake: The probability of exactly r successes in n trials
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WAEC Prep: The expected number of successes in a practical problem
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Learn: Finding lambda from a stated mean
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WAEC Prep: The shape and the symmetry of the normal curve
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Quiz: The area under the normal curve, and what it represents
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WAEC Prep: The z-score of a value that lies below the mean
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Spot My Mistake: Reading a probability from the standard normal table
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WAEC Prep: The probability that a normal variable lies below a given value
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Learn: The probability that a normal variable lies between two values
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WAEC Prep: The zero vector, and what it means
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the zero vector, a
WAEC Prep: Two vectors that are equal but drawn in different places
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through two vectors that a
Spot My Mistake: Drawing a vector as a directed line segment
Act as my SS3 Further Mathematics tutor. Work a question on drawing a vector as a directed