1,319 prompts matching "IGCSE Additional Maths Y11: The number of subsets of a given set — Explain It Ba"
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Explain Back: The dot product of two perpendicular vectors
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Learn: The angle between a vector and one of the axes
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WAEC Prep: The parameter in the vector equation of a line
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WAEC Prep: Converting the vector equation of a line into Cartesian form
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WAEC Prep: The vector equation of a line through a point in a given direction
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Quiz: The vector equation of the line through two given points
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Explain Back: The resultant of forces given as vectors
I have just studied the resultant of forces given as vectors in my SS3 Further Mathematics
WAEC Prep: Writing the square root of minus nine in terms of i
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through writing the square
Worked Example: The powers of i, and the cycle they follow
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Quiz: Subtracting one complex number from another
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Spot My Mistake: Dividing one complex number by another using the conjugate
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WAEC Prep: Plotting a complex number as a point on the Argand plane
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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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WAEC Prep: Expanding cos of 3 theta using de Moivre's theorem
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WAEC Prep: The statement of de Moivre's theorem
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Explain Back: Raising a complex number to a power by de Moivre's theorem
I have just studied raising a complex number to a power by de Moivre's theorem in my SS3 F
WAEC Prep: The arguments of the n roots, spaced equally round the circle
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Learn: The cube roots of unity
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WAEC Prep: The sum and product of a pair of complex roots
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WAEC Prep: The definition of the derivative as a limit
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