1,093 prompts matching "When to use permutations versus combinations"
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WAEC Prep: The dot product of a vector with itself
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the dot product of
Explain Back: The dot product of two perpendicular vectors
I have just studied the dot product of two perpendicular vectors in my SS3 Further Mathema
WAEC Prep: The angle between two three-dimensional vectors
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the angle between
WAEC Prep: Finding the angle between two vectors from their dot product
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Worked Example: Testing two vectors for perpendicularity
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on testin
WAEC Prep: The parameter in the vector equation of a line
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the parameter in t
WAEC Prep: Converting the vector equation of a line into Cartesian form
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through converting the vec
WAEC Prep: The vector equation of a line through a point in a given direction
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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
WAEC Prep: Writing a force as a vector in i and j form
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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
Practice: Equating real and imaginary parts to find two unknowns
Act as my SS3 Further Mathematics tutor. Give me five practice questions on equating real
WAEC Prep: The modulus and the argument taken together
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WAEC Prep: Converting a complex number from polar form into the form a plus bi using tables
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through converting a compl
Practice: Converting a complex number from polar form back to a plus bi
Act as my SS3 Further Mathematics tutor. Give me five practice questions on converting a c
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: Why the limit is taken as h tends to nought
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through why the limit is t
WAEC Prep: The product rule applied to three factors
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the product rule a
Worked Example: Differentiating a bracket raised to a power
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on differ
WAEC Prep: Integrating a derivative to recover the original function
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through integrating a deri