755 prompts matching "WAEC exam question: symmetric functions of roots"
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Number of elements in a set from a Venn diagram region count
I am in SS 1. I'm going to explain counting n(A only), n(B only) and n(A and B) separately
IGCSE Additional Maths Y10: Why a modulus graph never dips below the x-axis — Exam Technique
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IGCSE Additional Maths Y10: Using the discriminant to show an expression is never negative — Exam Technique
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IGCSE Additional Maths Y10: A quadratic inequality arising from a discriminant condition — IGCSE Exam Practice
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IGCSE Additional Maths Y10: A quadratic inequality in a substituted variable — Exam Technique
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IGCSE Additional Maths Y10: Returning to the original variable after substituting — IGCSE Exam Practice
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IGCSE Additional Maths Y10: An equation in x to the power one-third solved as a quadratic — Exam Technique
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IGCSE Additional Maths Y10: A line meeting a reciprocal curve — Exam Technique
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IGCSE Additional Maths Y10: Simplifying a compound fraction using the index laws — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Checking an index simplification by substituting a number — Exam Technique
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IGCSE Additional Maths Y10: Rationalising in order to compare two surd expressions — IGCSE Exam Practice
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IGCSE Additional Maths Y10: When an exact surd answer is required rather than a decimal — Exam Technique
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IGCSE Additional Maths Y10: Writing a polynomial as divisor times quotient plus remainder — Exam Technique
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IGCSE Additional Maths Y10: A cubic with a repeated factor — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Solving simultaneously when one equation is a reciprocal — IGCSE Exam Practice
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IGCSE Additional Maths Y10: What the solutions mean geometrically — Exam Technique
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IGCSE Additional Maths Y10: Checking a logarithmic solution in the original equation — Exam Technique
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IGCSE Additional Maths Y10: Checking an answer involving e to three significant figures — Exam Technique
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IGCSE Additional Maths Y10: Using the linear form to predict a further value — Exam Technique
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IGCSE Additional Maths Y10: Sketching a straight line from its equation using both intercepts — Exam Technique
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