755 prompts matching "Using concurrence to locate an unknown line of action"
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Proper subsets versus subsets
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Simplifying a mixed index expression
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Index law shortcuts for mental exam questions
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What makes a number a surd
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Quiz me on quick surd simplifications
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Simplifying a surd expression before squaring
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Three-set Venn diagram word problem
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Equal sets versus equivalent sets
I am in SS 1. I attempted an Additional Maths question on the difference between two sets
Interpreting neither-nor in a Venn diagram problem
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Explaining Venn diagram vocabulary in my own words
I am in SS 1. Teach me the key vocabulary of Venn diagrams and set notation such as univer
Deciding whether a geometric series converges
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Recognising arithmetic vs geometric sequences
I am in SS 1. Teach me how to tell from a list of numbers whether a sequence is arithmetic
Solving for x when three terms are in geometric progression
I am in SS 1. Teach me finding the value of x given that three algebraic expressions in x
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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Sequences given by a recurrence relation
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Finding a sequence's sum between two term numbers
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Coordinate geometry exam question: quadrilateral vertices
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Distinguishing gradient sign: positive, negative, zero, undefined
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Zero index rule
I am in SS 1. I'm going to explain the zero index rule, showing why any nonzero number rai