1,045 prompts matching "How long the inverse of a 3 by 3 matrix takes, and how to shorten it"
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Learn: Making the coefficient of x squared equal to one first
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Quiz: A negative value of b in the quadratic formula
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Explain Back: Leaving the roots of a quadratic in surd form
I have just studied leaving the roots of a quadratic in surd form in my SS2 Further Mathem
Learn: The sum of the roots as minus b over a
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Spot My Mistake: Finding a missing coefficient from a stated product of roots
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Quiz: The value of one over alpha squared plus one over beta squared
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Explain Back: The value of alpha minus beta, all squared
I have just studied the value of alpha minus beta, all squared in my SS2 Further Mathemati
Learn: Making one unknown the subject of the linear equation
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Quiz: The condition for two points of intersection
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Final Revision: The degree of the product of two polynomials
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Final Revision: Writing the result of a polynomial division out in full
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Learn: The statement of the remainder theorem
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Quiz: The remainder on dividing by x plus 2
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Learn: The statement of the factor theorem
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Quiz: The truth value of a simple proposition
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Explain Back: The disjunction of two propositions
I have just studied the disjunction of two propositions in my SS2 Further Mathematics clas
Spot My Mistake: Building a truth table column by column
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Final Revision: The exclusive sense of or, and its truth table
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Quiz: The biconditional as two conditionals taken together
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Explain Back: The rule of syllogism
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