1,044 prompts matching "What Cramer's rule gives when the system is inconsistent"
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Teach me measures of dispersion for grouped data
Act as my SS2 Further Maths tutor. Teach me how to estimate the mean and standard deviatio
Spot my mistake calculating standard deviation
Act as my SS2 Further Maths tutor. I calculated the standard deviation of a data set but I
Test me under exam conditions on polynomials and the remainder/factor theorems
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Test me under exam conditions on the binomial theorem
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Explain why Further Maths topics connect to each other
Act as my SS2 Further Maths tutor. Explain to me how the topics I've studied so far, like
Express in the form command word: completing the square
Set me a Cambridge Additional Maths question phrased 'Express x^2 + bx + c in the form (x+
Give your answer correct to command word: quadratic formula
I am in SS 2. Set me a quadratic formula question that says 'giving your answers correct t
Non-calculator paper: subtract polynomials and state the degree
Set me a non-calculator question where I subtract one polynomial from another, simplify, a
Worked Example: Halving the coefficient of x and squaring it
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on halvin
Worked Example: Substituting a, b and c into the quadratic formula correctly
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Worked Example: The product of the roots as c over a
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Worked Example: The identity linking alpha squared plus beta squared to the sum and product
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Worked Example: Substituting into the quadratic and tidying up
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Worked Example: The degree of a polynomial in one variable
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Worked Example: The remainder on dividing by x minus 3
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Worked Example: The truth table for the conditional
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Worked Example: The truth table for the biconditional
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Worked Example: The number of ways n people sit round a round table
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Worked Example: Selections in which the order does not matter
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Worked Example: Counting the total outcomes with combinations
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on counti