1,317 prompts matching "Why multiplying by the conjugate clears the surd"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Practice: Arrangements when some of the objects are identical
Act as my SS3 Further Mathematics tutor. Give me five practice questions on arrangements w
Explain Back: Arrangements in which two particular objects must stay together
I have just studied arrangements in which two particular objects must stay together in my
Common Mistakes: Arrangements restricted at the first or the last place
Act as my WAEC Further Mathematics coach. I am in SS 3. Show me the mistake candidates mos
Final Revision: Counting the number plates or codes that can be formed under a rule
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Worked Example: The difference between a permutation and a combination
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the di
Spot My Mistake: The identity that n choose r equals n choose n minus r
Act as my SS3 Further Mathematics tutor. Work a question on the identity that n choose r e
WAEC Prep: Pascal's triangle and the combination numbers in it
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Final Revision: Combinations used with the addition and multiplication principles
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Worked Example: The identities for one plus tan squared and one plus cot squared
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the id
Quiz: The compound angle formula for sine of A plus B
Act as my SS3 Further Mathematics tutor and quiz me on the compound angle formula for sine
Practice: The compound angle formula for cosine of A minus B
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the compound a
Explain Back: The compound angle formula for tan of A plus B
I have just studied the compound angle formula for tan of A plus B in my SS3 Further Mathe
Spot My Mistake: The double angle formula for sine
Act as my SS3 Further Mathematics tutor. Work a question on the double angle formula for s
WAEC Prep: The three forms of the double angle formula for cosine
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Common Mistakes: Expressing a cos x plus b sin x in the form R cos of x minus alpha
Act as my WAEC Further Mathematics coach. I am in SS 3. Show me the mistake candidates mos
Quiz: Solving tan x equals a given value, and the period of the tangent
Act as my SS3 Further Mathematics tutor and quiz me on solving tan x equals a given value,
Practice: Solving an equation of the form sin of 2x equals a given value
Act as my SS3 Further Mathematics tutor. Give me five practice questions on solving an equ
Common Mistakes: Giving the general solution of a trigonometric equation
Act as my WAEC Further Mathematics coach. I am in SS 3. Show me the mistake candidates mos
Worked Example: The shape, period and range of the cosine curve
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the sh
Quiz: The tangent curve and its asymptotes
Act as my SS3 Further Mathematics tutor and quiz me on the tangent curve and its asymptote