755 prompts matching "Why the sum to infinity fails when the ratio reaches one"
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Explain Back: A binary operation defined on the integers
I have just studied a binary operation defined on the integers in my SS1 Further Mathemati
Final Revision: Deciding whether a given rule really is a binary operation
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of d
Final Revision: Why closure is checked before any other property
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of w
Learn: What it means for an operation to be commutative
You are my personal SS1 Further Mathematics tutor. Teach me what it means for an operation
Explain Back: What it means for an operation to be associative
I have just studied what it means for an operation to be associative in my SS1 Further Mat
Common Mistakes: Checking an inverse by working the operation both ways
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on che
Spot My Mistake: The law for a quotient raised to a power
Act as my SS1 Further Mathematics tutor. Work a question on the law for a quotient raised
Spot My Mistake: A logarithm to base e, the natural logarithm
Act as my SS1 Further Mathematics tutor. Work a question on a logarithm to base e, the nat
Learn: The formula for the sum of the first n terms of an arithmetic progression
You are my personal SS1 Further Mathematics tutor. Teach me the formula for the sum of the
Worked Example: The alternative sum formula that uses the last term
Act as my SS1 Further Mathematics tutor. Take me through one full worked example on the al
Explain Back: Finding the first term from the sum and the common difference
I have just studied finding the first term from the sum and the common difference in my SS
Common Mistakes: Proving the sum formula by pairing the terms
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on pro
Worked Example: Finding the common ratio of a geometric progression
Act as my SS1 Further Mathematics tutor. Take me through one full worked example on findin
Learn: The formula for the sum of the first n terms of a geometric progression
You are my personal SS1 Further Mathematics tutor. Teach me the formula for the sum of the
Final Revision: Proving the sum formula for a geometric progression
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of p
Practice: Reversing the sign when multiplying by a negative number
Act as my SS1 Further Mathematics tutor. Give me five practice questions on reversing the
Quiz: Using a sketch of the parabola to read off the solution
Act as my SS1 Further Mathematics tutor and quiz me on using a sketch of the parabola to r
Explain Back: The solution when the quadratic expression is greater than nought
I have just studied the solution when the quadratic expression is greater than nought in m
Spot My Mistake: The solution when the quadratic expression is less than nought
Act as my SS1 Further Mathematics tutor. Work a question on the solution when the quadrati
IGCSE Additional Maths Y10: Why the graph of an inverse is a reflection — Explain It Back
I am in SS 1. I have just studied why the graph of an inverse is a reflection for Cambridg