1,045 prompts matching "Checking an inverse by working the operation both ways"
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IGCSE Additional Maths Y11: An area enclosed by a curve and both axes — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on a
Worked example: write the converse, inverse and contrapositive of 'if a number is even, then it is divisible by 2'
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IGCSE Additional Maths Y11: Proving an identity by working from the harder side — Explain It Back
I am in SS 2. I have just studied proving an identity by working from the harder side for
IGCSE Additional Maths Y11: Checking an integral by differentiating it back — Exam Technique
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
IGCSE Additional Maths Y11: Checking an answer for reasonableness — Show All Working
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Practice: Working through a quadratic by completing the square, step by step
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Common Mistakes: Checking a completed square by expanding it again
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Show All Working: Choosing between factorising and the formula
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Show All Working: A simultaneous pair in which the second equation is a circle
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Final Revision: Checking a factorisation by expanding it again
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Show All Working: A circular arrangement with one fixed seat such as the head
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Show All Working: Selecting a committee with the chairman named separately
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IGCSE Additional Maths Y11: The ratios of 0, 90, 180 and 270 degrees — Show All Working
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IGCSE Additional Maths Y11: The symmetry of the sine and cosine graphs — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y11: Finding every solution rather than only the first — Show All Working
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IGCSE Additional Maths Y11: The greatest coefficient in an expansion — Show All Working
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IGCSE Additional Maths Y11: The shortest distance between two moving objects — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y11: The second derivative, and how it is written — Show All Working
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IGCSE Additional Maths Y11: The angle a tangent makes with the x-axis — Show All Working
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IGCSE Additional Maths Y11: The least cost in a manufacturing problem — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t