Exponential and Logarithmic Functions - Solving Logarithm Equations
Exponential and Logarithmic Functions - Solving Logarithm Equations
Solve the following simultaneous equations.
\({\log_{2}(x - y) - \log_{2}(y + 4) = 2}\)
\({ \: 25^{x}(5^{y}) = 0.2}\)
Video Solution:
Video solution locked
A free account saves your progress; this video needs tuition enrolment.
Solution:
Solution locked
680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.
Create a free account to practise similar questions.
Answer:\(x = 1\), \(y = -3\)
Need help? Join our IP Math tuition programme.
Learn more