1,044 prompts matching "What Cramer's rule gives when the system is inconsistent"
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Why simultaneous linear-quadratic systems can have two solutions
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Give me practice on tangent lines to curves
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Find the value of k for a line to be tangent to a curve
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Give me practice adding and subtracting polynomials
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Use the remainder theorem on x^3 - 2x^2 + 3x - 4 divided by x - 1
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Use the remainder theorem on 2x^3 + x^2 - 5x + 2 divided by x + 2
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Use the remainder theorem on x^3 + 3x^2 - x - 3 divided by x - 1
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Use the remainder theorem on x^3 - 6x^2 + 11x - 6 divided by x - 2
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Give me practice solving cubic equations
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Give me practice constructing truth tables
Act as my SS2 Further Maths tutor. Give me five compound statements combining negation, co
Give me practice on logical equivalence
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Teach me how to determine the validity of an argument
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Give me practice on permutations and combinations
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Spot my mistake multiplying two complex numbers in modulus-argument form
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Spot my mistake dividing two complex numbers in modulus-argument form
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Spot my mistake multiplying a two by two matrix by a two by one matrix
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Simplify the surd expression sqrt(72) + sqrt(18)
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Simplify the surd expression sqrt(50) - sqrt(8)
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Simplify the surd expression (3+sqrt2)(3-sqrt2)
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Simplify the surd expression 5/(1+sqrt3)
Act as my SS2 Further Maths tutor. Show me step by step how to simplify 5/(1+sqrt3), extra