755 prompts matching "What the formula gives when the discriminant is negative"
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Power set of a three-element set
I am in SS 1. I'm going to explain listing the full power set of a three-element set, incl
De Morgan's laws for sets
I am in SS 1. Teach me De Morgan's laws for sets, (A union B)' = A' intersection B' and (A
Set problem leading to a linear equation
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Logical reasoning puzzle solved using sets
I am in SS 1. I'm going to explain a short logical reasoning puzzle about groups of people
Geometric mean between two numbers
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Word problem: arithmetic sequence in a savings context
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Sigma notation for a sum
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Series exam question with show all working
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WAEC-style past question on geometric progressions
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Three consecutive terms word problem
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Finding a sequence's sum between two term numbers
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Sequences applied to simple interest vs compound interest
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Multi-part progression problem with an unknown first term
I am in SS 1. Quiz me with 5 short Additional Maths questions on a multi-part question whe
Midpoint of a line segment
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Gradient from a linear equation
I am in SS 1. I'm going to explain finding the gradient and y-intercept of a line directly
Condition for two lines to be perpendicular
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Deciding if three points are collinear
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Vertical and horizontal line equations
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Gradient as a rate of change interpretation
I am in SS 1. I'm going to explain interpreting the gradient of a straight-line graph as a
Quiz me rapid-fire on gradients and equations of lines
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