755 prompts matching "The identity matrix of order three"
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WAEC Prep: The inverse of the identity element itself
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Final Revision: Identity and inverse together, and what they give the set
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Final Revision: Proving a logarithmic identity from the laws
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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
Area of a triangle from three coordinates
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Finding the equation of a median of a triangle
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Expanding a product of three brackets
I am in SS 1. I'm going to explain expanding a product of three linear brackets, such as (
WAEC Prep: Ordering a list of surds by size
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Spot My Mistake: A binary operation defined on a set of three elements
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Common Mistakes: Closure on a set of three elements under a stated rule
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Common Mistakes: Distributivity on a set of three elements
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Final Revision: The characteristic and the mantissa of a logarithm
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Comparing the size of two large index numbers
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Laws of indices with three different bases in one line
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Explaining why a^1/n means the nth root of a
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Reviewing all the laws of indices before a test
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Simplifying the square root of a larger number
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Estimating the value of a surd
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Multiplying three surds together
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Finding the nth term of an arithmetic sequence
I am in SS 1. I'm going to explain finding the nth term formula of an arithmetic sequence,