1,333 prompts matching "expand (1-x)^4 fully and use it to estimate (0.98)^4"
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WAEC Prep: Three forces in equilibrium written as vectors
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through three forces in eq
Spot My Mistake: The equilibrium condition written in vector form
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Quiz: The product of a complex number and its conjugate
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Practice: The sum of a complex number and its conjugate
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WAEC Prep: The modulus and the argument taken together
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Practice: The addition of complex numbers shown on an Argand diagram
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WAEC Prep: Why the limit is taken as h tends to nought
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WAEC Prep: The indefinite integral, and its notation
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Explain Back: The constant of integration, and why it appears
I have just studied the constant of integration, and why it appears in my SS3 Further Math
Quiz: Using the initial conditions to fix the constants in a kinematics problem
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Practice: The sign convention for displacement, velocity and acceleration
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Quiz: Newton's third law, and identifying the pair of forces
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WAEC Prep: Why the sum to infinity fails when the ratio reaches one
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WAEC Prep: The condition for a geometric series to converge
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Practice: The sum to infinity of a convergent geometric series
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WAEC Prep: Expanding a bracket by the binomial theorem
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WAEC Prep: Substituting a convenient value to find one constant
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WAEC Prep: Splitting a fraction with two distinct linear factors
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Spot My Mistake: Partial fractions with an irreducible quadratic factor
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WAEC Prep: Positive, negative and zero correlation
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through positive, negative