755 prompts matching "Learn: What makes an expression in the roots symmetric"
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Show All Working: Simplifying an expression that mixes the index types
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Learn: Solving an equation by writing both sides to the same base
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Spot My Mistake: Evaluating an expression using the laws of logarithms
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Learn: What the modulus of a number means
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IGCSE Additional Maths Y10: Finding the range of k for two distinct roots — Spot My Mistake
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IGCSE Additional Maths Y10: Finding the range of k for no real roots — IGCSE Exam Practice
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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: Expressing the root of an algebraic term as an index — Spot My Mistake
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IGCSE Additional Maths Y10: Reading the roots of an equation off a graph — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me reading the r
Learn: What makes two surds similar
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Explain Back: Why 2 root 3 and 5 root 3 count as similar surds
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Learn: Simplifying root 72 into its simplest form
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Common Mistakes: Rationalising a denominator of the form root a over root b
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Learn: The conjugate of a compound surd expression
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Common Mistakes: Rejecting a root that makes a logarithm undefined
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Learn: What makes a sequence a geometric progression
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IGCSE Additional Maths Y10: A mapping diagram, and what it shows — Common Mistakes
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IGCSE Additional Maths Y10: An algebraic expression carrying a fractional index — Explain It Back
I am in SS 1. I have just studied an algebraic expression carrying a fractional index for
IGCSE Additional Maths Y10: Rejecting an invalid root of a logarithmic equation — Explain It Back
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Rewriting an expression with only positive indices
I am in SS 1. Teach me rewriting an expression such as 3x^-2 y^3 z^-1 so every index in it