409 prompts matching "Comparing two values from different normal distributions by z-score"
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WAEC Prep: Evaluating 8 to the power two-thirds
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Common Mistakes: An indicial equation solved by substitution
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Final Revision: Checking an indicial solution by substitution
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Common Mistakes: Reading a logarithm from a table
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Final Revision: Proving a logarithmic identity from the laws
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WAEC Prep: Solving an exponential equation by taking logarithms of both sides
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Worked Example: Writing out the terms of a sequence from its nth term
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Spot My Mistake: A sequence defined by a recurrence relation
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Final Revision: Inserting an arithmetic mean between two numbers
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Explain Back: Finding the first term from the sum and the common difference
I have just studied finding the first term from the sum and the common difference in my SS
Common Mistakes: Proving the sum formula by pairing the terms
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Final Revision: A savings problem modelled by an arithmetic progression
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Common Mistakes: Inserting a geometric mean between two numbers
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Spot My Mistake: A compound interest problem modelled by a geometric progression
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WAEC Prep: A population growth problem modelled by a geometric progression
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Worked Example: The critical values of a quadratic inequality
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WAEC Prep: A quadratic inequality with no real critical values
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WAEC Prep: Shading the region defined by a linear inequality
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IGCSE Additional Maths Y10: Solving a modulus equation algebraically by squaring — Explain It Back
I am in SS 1. I have just studied solving a modulus equation algebraically by squaring for
IGCSE Additional Maths Y10: Reading the vertex from the completed square form — Quiz Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Quiz me with five shor