1,334 prompts matching "Expressing a rationalised answer in the form a root b over c"
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WAEC Prep: The resultant force on a particle given in i and j form
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Spot My Mistake: The equilibrium condition written in vector form
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WAEC Prep: Writing the square root of minus nine in terms of i
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WAEC Prep: The polar form written as r cos theta plus i r sin theta
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WAEC Prep: Converting a complex number from polar form into the form a plus bi using tables
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Spot My Mistake: Deriving a multiple angle formula from de Moivre's theorem
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Explain Back: Forming a quadratic equation with given complex roots
I have just studied forming a quadratic equation with given complex roots in my SS3 Furthe
WAEC Prep: Differentiating the square root of a function
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WAEC Prep: Integrating a derivative to recover the original function
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Quiz: Why the power rule fails for the integral of one over x
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WAEC Prep: The starting velocity recovered as a constant of integration
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WAEC Prep: The distance covered in the nth second
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Show All Working: Solving a logarithmic equation and rejecting the invalid root
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Show All Working: Finding a coefficient given a stated relation between the roots
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Spot My Mistake: The factor theorem for a divisor of the form ax minus b
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Explain Back: Forming a cubic equation whose three roots are given
I have just studied forming a cubic equation whose three roots are given in my SS3 Further
Quiz: The compound angle formula for sine of A plus B
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Spot My Mistake: The double angle formula for sine
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WAEC Prep: The three forms of the double angle formula for cosine
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Show All Working: The half angle formulae and the t-substitution
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on the half a