755 prompts matching "The identity that A times its adjoint gives the determinant times the identity"
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Explain Back: Multiplying root a by root b
I have just studied multiplying root a by root b in my SS1 Further Mathematics class. Let
Learn: Solving an equation with a single square root term
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Worked Example: Squaring both sides safely when solving a surd equation
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Learn: What a binary operation actually is
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Spot My Mistake: A binary operation defined on a set of three elements
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Learn: What closure means for a binary operation
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Spot My Mistake: Reading closure off an operation table
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Learn: What it means for an operation to be commutative
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Explain Back: What it means for an operation to be associative
I have just studied what it means for an operation to be associative in my SS1 Further Mat
Spot My Mistake: Testing (a*b)*c against a*(b*c)
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Explain Back: Showing distributivity fails by a counter-example
I have just studied showing distributivity fails by a counter-example in my SS1 Further Ma
Spot My Mistake: Checking distributivity from two operation tables
Act as my SS1 Further Mathematics tutor. Work a question on checking distributivity from t
Explain Back: What an inverse element is
I have just studied what an inverse element is in my SS1 Further Mathematics class. Let me
Worked Example: Rewriting a negative index as a fraction
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Explain Back: A fractional index with a numerator above one
I have just studied a fractional index with a numerator above one in my SS1 Further Mathem
Spot My Mistake: A negative fractional index
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Worked Example: Solving an indicial equation where one side must be factorised first
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Spot My Mistake: An indicial equation involving fractional bases
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Worked Example: Writing an index statement as a logarithm
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Explain Back: Splitting a single logarithm into several
I have just studied splitting a single logarithm into several in my SS1 Further Mathematic