1,332 prompts matching "Explain standard deviation back to me"
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WAEC Prep: Expanding cos of 3 theta using de Moivre's theorem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through expanding cos of 3
WAEC Prep: The square roots of a complex number
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WAEC Prep: The sum and product of a pair of complex roots
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WAEC Prep: A quadratic whose roots are 2 plus i and 2 minus i
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a quadratic whose
WAEC Prep: Differentiating a constant from first principles
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WAEC Prep: Differentiating a polynomial with a fractional index
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WAEC Prep: Simplifying the answer after using the quotient rule
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Worked Example: The quotient rule for differentiation
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WAEC Prep: The chain rule applied twice in one problem
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WAEC Prep: Differentiating the square root of a function
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WAEC Prep: A stationary point at which the second derivative is nought
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a stationary point
WAEC Prep: The greatest and least values of a function in a closed interval
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Worked Example: Classifying a stationary point by the sign of the gradient either side
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WAEC Prep: The indefinite integral, and its notation
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WAEC Prep: Integrating a bracket that must be expanded first
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WAEC Prep: Integrating a polynomial divided by x
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WAEC Prep: A definite integral evaluated with the limits reversed
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WAEC Prep: The area under a straight line checked by a trapezium
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Worked Example: The area between a curve and the x-axis
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WAEC Prep: The distance travelled in the first five seconds
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the distance trave