725 prompts matching "Solve simultaneous equations using an inverse matrix #2"
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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
Factorising the sum and difference of two cubes
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Simplifying an algebraic fraction by factorising first
I am in SS 1. Teach me simplifying an algebraic fraction by factorising both the numerator
Solving a linear inequality and showing the solution
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Changing the subject of a simple formula
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Changing the subject when the variable appears twice
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Substituting values into an algebraic expression
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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
Common sign errors in algebraic manipulation
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Worked Example: Squaring both sides safely when solving a surd equation
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Spot My Mistake: Solving a surd equation that leads to a quadratic
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Common Mistakes: A surd equation that has no real solution
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Spot My Mistake: Finding the inverse of a given element
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WAEC Prep: The inverse of the identity element itself
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Final Revision: Evaluating a numerical expression using the index laws
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Show All Working: Solving a simple logarithmic equation
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Common Mistakes: A logarithmic equation that becomes a quadratic
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Quiz: Using a sketch of the parabola to read off the solution
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Worked Example: Solving the equation modulus of x equals a
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IGCSE Additional Maths Y10: Finding the inverse of a linear function — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on fin