755 prompts matching "The sum and product of a pair of complex roots"
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Estimating the value of a surd
I am in SS 1. I'm going to explain estimating the approximate value of a surd such as root
Working with cube roots as a type of surd
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Deriving the geometric series sum formula
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Finding the first term or common difference from the sum formula
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Sum of a geometric series with a negative common ratio
I am in SS 1. Teach me finding the sum of a geometric series where the common ratio is neg
Sum of a series expressed with algebraic terms
I am in SS 1. Teach me finding the sum of the first n terms of a series where each term is
Changing the subject with a square or square root
I am in SS 1. Quiz me with 4 short Additional Maths questions on changing the subject of a
Common Mistakes: Expressing root 50 as a multiple of root 2
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Final Revision: Expressing a rationalised answer in the form a root b over c
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Show All Working: Finding a and b when a plus b root 2 equals a given surd
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Final Revision: Proving the sum formula for a geometric progression
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IGCSE Additional Maths Y10: Rejecting a root that the substitution forbids — Show All Working
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IGCSE Additional Maths Y10: Simplifying a product of algebraic terms carrying indices — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me simplifying a
IGCSE Additional Maths Y10: Checking both pairs of solutions — Common Mistakes
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IGCSE Additional Maths Y10: Rejecting an invalid root of a logarithmic equation — Explain It Back
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Comparing the size of two large index numbers
I am in SS 1. Quiz me with 5 short Additional Maths questions on comparing the size of two
Comparing the size of two surds
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Rationalising and then simplifying fully
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Union and intersection of two number sets
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Set theory laws: commutative and associative
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