755 prompts matching "The inverse of a 3 by 3 matrix from its adjoint and its determinant"
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Coordinate geometry involving a right-angle condition to find x
I am in SS 1. Teach me finding an unknown coordinate x so that two given line segments mee
Coordinate geometry applied to a triangle's area check
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Expanding and simplifying with negative brackets
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on expa
Adding two algebraic fractions with different denominators
I am in SS 1. Quiz me with 3 short Additional Maths questions on adding two algebraic frac
Multiplying two algebraic fractions
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Simplifying a complex algebraic fraction
I am in SS 1. Teach me simplifying a 'fraction within a fraction' algebraic expression by
Representing a solution set on a number line
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Simplifying expressions with like and unlike terms
I am in SS 1. Teach me correctly identifying and collecting like terms in a longer algebra
Cross-multiplying to solve an equation with fractions
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Quiz: Writing a recurring decimal as a fraction to show it is rational
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Common Mistakes: Why a rational number added to an irrational one stays irrational
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Final Revision: Approximating a surd to three decimal places
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Practice: Collecting similar surds in an expression
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Final Revision: Surds that cannot be combined at all
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WAEC Prep: Squaring a single surd
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Final Revision: Simplifying a fraction whose numerator and denominator are both surds
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WAEC Prep: Rationalising a denominator inside a larger expression
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Quiz: Checking a surd equation for extraneous roots
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Practice: Solving an equation with a surd on each side
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Common Mistakes: A surd equation that has no real solution
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