787 prompts matching "Explaining why we rationalise denominators"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Position vectors and displacement between points #4
I am in SS 3. Give me a vectors problem where I have a point dividing a line AB in a given
Explain the difference between scalar and vector product
I am in SS 3. Explain clearly the difference between the dot (scalar) product and the cros
Explain why a complex number times its conjugate is real
I have just studied why a complex number times its conjugate is real in my SS3 Further Mat
Explain the difference between speed and velocity in mechanics
I am in SS 3. Explain the difference between speed and velocity, and between distance and
Explain-back: why matrix multiplication order matters
I am in SS 3. After I explain in my own words why AB does not always equal BA for matrices
Final Revision: The power set, and how many subsets a set of n elements has
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Practice: Rationalising a denominator of the form root a
Act as my SS3 Further Mathematics tutor. Give me five practice questions on rationalising
Explain Back: Rationalising a denominator of the form a plus root b using the conjugate
I have just studied rationalising a denominator of the form a plus root b using the conjug
Practice: Converting between index form and logarithm form
Act as my SS3 Further Mathematics tutor. Give me five practice questions on converting bet
Spot My Mistake: The power law of logarithms
Act as my SS3 Further Mathematics tutor. Work a question on the power law of logarithms wi
Show All Working: Finding a coefficient given a stated relation between the roots
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on finding a
Final Revision: Checking a symmetric-function answer by solving the equation outright
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Spot My Mistake: The relations between roots and coefficients for a quartic
Act as my SS3 Further Mathematics tutor. Work a question on the relations between roots an
Practice: Solving an inequality with the unknown in the denominator
Act as my SS3 Further Mathematics tutor. Give me five practice questions on solving an ine
Learn: Solving sin x equals a given value between 0 and 360 degrees
You are my personal SS3 Further Mathematics tutor. Teach me solving sin x equals a given v
Learn: The distance between two points
You are my personal SS3 Further Mathematics tutor. Teach me the distance between two point
Common Mistakes: The angle between two lines found from their gradients
Act as my WAEC Further Mathematics coach. I am in SS 3. Show me the mistake candidates mos
Learn: Resolving the weight along and perpendicular to an inclined plane
You are my personal SS3 Further Mathematics tutor. Teach me resolving the weight along and
Spot My Mistake: The time taken to move between two points in simple harmonic motion
Act as my SS3 Further Mathematics tutor. Work a question on the time taken to move between
Practice: The difference between an elastic string and a spring in compression
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the difference