755 prompts matching "Using a symmetric function to find an unknown coefficient"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Sum of the first n terms of a geometric series
I am in SS 1. I'm going to explain using the formula Sn = a(r^n - 1)/(r - 1) to find the s
Solving for x when three terms are in geometric progression
I am in SS 1. Teach me finding the value of x given that three algebraic expressions in x
Sum of a geometric series with a negative common ratio
I am in SS 1. Teach me finding the sum of a geometric series where the common ratio is neg
Sum of a series expressed with algebraic terms
I am in SS 1. Teach me finding the sum of the first n terms of a series where each term is
Gradient of a line joining two points
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on find
Dividing a line segment in a given ratio
I am in SS 1. Teach me finding the coordinates of a point that divides a line segment inte
Length of a line segment on a graph
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Show all working: multi-part coordinate geometry question
I am in SS 1. Quiz me with 3 short Additional Maths questions on a structured Cambridge/Ad
Word problem: coordinate geometry in a real map context
I am in SS 1. Quiz me with 4 short Additional Maths questions on a real-life word problem
Division law of indices
I am in SS 1. Teach me the division law of indices, simplifying an expression like y^9 div
Zero index rule
I am in SS 1. I'm going to explain the zero index rule, showing why any nonzero number rai
Fractional indices as roots
I am in SS 1. Teach me fractional indices, converting between root form and index form, su
Indices word problem: bacteria growth
I am in SS 1. Teach me a word problem where a quantity grows according to an index formula
Laws of indices with three different bases in one line
I am in SS 1. I attempted an Additional Maths question on simplifying an expression that c
Evaluating a fractional-negative index expression
I am in SS 1. Teach me evaluating 25^(-3/2) fully as a fraction without a calculator the w
Indices in a WAEC-style savings context question
I am in SS 1. Quiz me with 3 short Additional Maths questions on a WAEC Further Mathematic
Index law shortcuts for mental exam questions
I am in SS 1. Quiz me with 3 short Additional Maths questions on quick mental-maths style
Full past-question style index problem, timed
I am in SS 1. Teach me a complete WAEC/Additional Maths style index question exactly as it
Simplifying the square root of a larger number
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on simp
Squaring a surd expression
I am in SS 1. Teach me squaring a binomial surd expression, such as (2 + root 5)^2, showin