755 prompts matching "The determinant of a 2 by 2 matrix as ad minus bc"
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Practice: Finding n when the sum of a geometric progression is given
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Explain Back: The sum of a geometric progression with a negative common ratio
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Worked Example: Adding or subtracting the same number on both sides
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Practice: Reversing the sign when multiplying by a negative number
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WAEC Prep: Showing the solution of a linear inequality on a number line
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Explain Back: The solution when the quadratic expression is greater than nought
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Spot My Mistake: The solution when the quadratic expression is less than nought
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Learn: What the modulus of a number means
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Worked Example: Solving the equation modulus of x equals a
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Spot My Mistake: The graph of y equals modulus of x
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IGCSE Additional Maths Y10: Deciding whether a relation is a function — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The horizontal line test — Worked Example
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IGCSE Additional Maths Y10: Forming the composite function fg — Quiz Me
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IGCSE Additional Maths Y10: The difference between fg and gf — Practice Set
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IGCSE Additional Maths Y10: Why only a one-one function has an inverse — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Solving f of x equals f inverse of x — Exam Technique
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IGCSE Additional Maths Y10: The point at which a function meets its own inverse — IGCSE Exam Practice
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IGCSE Additional Maths Y10: How many solutions a modulus equation has — Spot My Mistake
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IGCSE Additional Maths Y10: Reading the vertex from the completed square form — Quiz Me
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IGCSE Additional Maths Y10: Two distinct roots, and what the discriminant shows — Worked Example
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