1,299 prompts matching "Checking an indicial solution by substitution"
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Worked Example: Checking the solution of three equations by substitution
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Spot My Mistake: Checking a Cramer's rule solution by substituting back
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Spot My Mistake: Checking cofactors by expanding the determinant along a second row
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Quiz: Checking an inverse by multiplying to get the identity
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WAEC Prep: Checking the determinant before attempting a 3 by 3 inverse
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Final Revision: Checking a symmetric-function answer by solving the equation outright
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Solving an equation formed by equating two algebraic fractions
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Structured question: solve a trig equation for all solutions in range
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WAEC Prep: Checking a matrix subtraction by adding back
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WAEC Prep: Checking a single entry of a 3 by 3 product
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Quiz: Checking a 3 by 3 inverse by multiplication
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Final Revision: Solving a disguised quadratic by substitution
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Worked Example: Evaluating a polynomial by substitution
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Show All Working: The half angle formulae and the t-substitution
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Final Revision: Losing solutions by dividing through by cos x
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Find the remainder command word: cubic divided by a linear factor
I am in SS 3. Set me an exam question phrased 'find the remainder when f(x) is divided by
Give me an exam formula sheet for solving quadratics by factorisation
I am in SS 3. Build me a short formula sheet covering every formula I need for solving qua
Give me a past-paper style question bank for solving quadratics by factorisation
I am in SS 3. Give me a bank of four exam-style questions on solving quadratic equations b
WAEC Prep: Subtracting one 2 by 2 matrix from another
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Explain Back: Showing that AB and BA are usually different for 2 by 2 matrices
I have just studied showing that AB and BA are usually different for 2 by 2 matrices in my