643 prompts matching "Proving that a quadratic expression is positive for every real x"
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Spot My Mistake: An indicial equation involving fractional bases
Act as my SS1 Further Mathematics tutor. Work a question on an indicial equation involving
Spot My Mistake: The logarithm of the base itself
Act as my SS1 Further Mathematics tutor. Work a question on the logarithm of the base itse
WAEC Prep: Why the logarithm of a negative number does not exist
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Final Revision: The characteristic and the mantissa of a logarithm
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Quiz: The law for the logarithm of a power
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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
Spot My Mistake: A sequence defined by a recurrence relation
Act as my SS1 Further Mathematics tutor. Work a question on a sequence defined by a recurr
Quiz: The formula for the nth term of an arithmetic progression
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Spot My Mistake: Finding the common difference from two given terms
Act as my SS1 Further Mathematics tutor. Work a question on finding the common difference
Spot My Mistake: The sum of an arithmetic progression with a negative common difference
Act as my SS1 Further Mathematics tutor. Work a question on the sum of an arithmetic progr
Quiz: The formula for the nth term of a geometric progression
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Spot My Mistake: Finding the common ratio when the third and sixth terms are given
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Final Revision: Deciding whether a given sequence is a geometric progression
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Spot My Mistake: A compound interest problem modelled by a geometric progression
Act as my SS1 Further Mathematics tutor. Work a question on a compound interest problem mo
Explain Back: Solving a linear inequality that contains brackets
I have just studied solving a linear inequality that contains brackets in my SS1 Further M
Spot My Mistake: The graph of y equals modulus of x
Act as my SS1 Further Mathematics tutor. Work a question on the graph of y equals modulus
IGCSE Additional Maths Y10: Set-builder notation for a domain — Explain It Back
I am in SS 1. I have just studied set-builder notation for a domain for Cambridge IGCSE Ad
IGCSE Additional Maths Y10: Deciding whether a relation is a function — IGCSE Exam Practice
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
IGCSE Additional Maths Y10: Restricting the domain so that a rule becomes a function — Exam Technique
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
IGCSE Additional Maths Y10: Finding the inverse of a linear function — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on fin