755 prompts matching "The change of base formula for logarithms"
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Sum of the first n terms of an arithmetic series
I am in SS 1. I attempted an Additional Maths question on using the formula Sn = n/2 (2a +
Sum of an arithmetic series given the first and last term
I am in SS 1. Teach me using the formula Sn = n/2 (a + l) to find the sum of an arithmetic
Finding the nth term of a geometric sequence
I am in SS 1. Quiz me with 5 short Additional Maths questions on finding the nth term form
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
Sum of the first n odd numbers
I am in SS 1. Quiz me with 4 short Additional Maths questions on proving and using the fac
Reviewing every sequence and series formula before a test
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on a st
Gradient as a rate of change interpretation
I am in SS 1. I'm going to explain interpreting the gradient of a straight-line graph as a
Reviewing all coordinate geometry formulas before a test
I am in SS 1. Quiz me with 5 short Additional Maths questions on a structured review of ev
Learn: Reading index notation, the base and the exponent
You are my personal SS1 Further Mathematics tutor. Teach me reading index notation, the ba
Learn: Solving an equation by writing both sides to the same base
You are my personal SS1 Further Mathematics tutor. Teach me solving an equation by writing
Practice: Evaluating log to base 2 of 8
Act as my SS1 Further Mathematics tutor. Give me five practice questions on evaluating log
Worked Example: Converting a logarithm to base ten so that tables can be used
Act as my SS1 Further Mathematics tutor. Take me through one full worked example on conver
Show All Working: Comparing logarithms given in different bases
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on comparing logar
IGCSE Additional Maths Y10: Expressing a logarithm in terms of log x and log y — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on exp
IGCSE Additional Maths Y10: Rejecting an invalid root of a logarithmic equation — Explain It Back
I am in SS 1. I have just studied rejecting an invalid root of a logarithmic equation for
Estimating the value of a surd
I am in SS 1. I'm going to explain estimating the approximate value of a surd such as root
Finding the number of terms in an arithmetic series
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Finding a term given the sum of a series
I am in SS 1. I'm going to explain finding a specific term of a sequence by first finding
Quiz me rapid-fire on nth term formulas
I am in SS 1. I attempted an Additional Maths question on a rapid quiz where I am given a
Common student mistakes with progression formulas
I'm going to explain the most common mistakes SS1 students make when applying the AP and G