Simplifying Expressions (Leaving Cert Mathematics): Quizzes

📚Quizzes
Revision NotesModel AnswersQuizzesFlashcardsExam Questions
Simplifying Expressions
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

10 questions from this quiz

Show

What does log⁡a(xy)\log_a(xy) equal?

log⁡ax+log⁡ay\log_a x + \log_a y

What does log⁡a(xq)\log_a(x^q) simplify to?

qlog⁡axq\log_a x

What is log⁡a1\log_a 1 equal to?

00

Simplify log⁡a(ax)\log_a(a^x).

xx

What does log⁡a(xy)\log_a(\frac{x}{y}) equal?

log⁡ax−log⁡ay\log_a x - \log_a y

What is log⁡a(1x)\log_a(\frac{1}{x}) equal to?

−log⁡ax-\log_a x

Simplify log⁡x2x+log⁡x2−x\log_x 2^x + \log_x 2^{-x}.

00

What is log⁡5(25)+log⁡5(125)\log_5(25) + \log_5(\frac{1}{25}) equal to?

00

If log⁡10x=(1+c)\log_{10}x=(1+c) and log⁡10y=(1−c)\log_{10}y=(1-c), what is xyxy?

100100

Simplify log⁡a(x3)+log⁡a(x2)\log_a(x^3) + \log_a(x^2).

5log⁡ax5\log_a x

Explore Leaving Cert Mathematics Revision Notes by Topics

Indices

Logarithms

Surds

Explore Leaving Cert Mathematics Model Answers by Topics

Indices

Logarithms

Surds

Explore Leaving Cert Mathematics Flashcards by Topics

Indices

Logarithms

Surds

Explore Leaving Cert Mathematics Exam Questions by Topics

Indices

Logarithms

Surds

Join 100,000+ Leaving Cert students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.