61a
Changing the subject of a formula by using up to 4 inverse operations (including powers and roots)
Formula
Subject
Rearrange
Inverse
Operation
86a: Rearrange a formula where the subject appears more than once (higher tier only)
92n: Give solutions to a quadratic equation in exact surd form eg solving by completing the square (higher tier only)
97a: Obtain an inverse function by rearranging formulae and express this in the form f¯¹(x) = (higher tier only)
Changing the subject of a formula (advanced)
How to use this page
How to use this page
Review the KNOWLEDGE ORGANISER TILE
Watch the MET VIDEO
REVIEW THE 'PRIOR LEARNING' TOPICS (if needed)
COMPLETE QUESTIONS- click on the MyMaths, Corbett Maths or a Memrise quiz
MARK your work
Move onto 'FUTURE LEARNING' TOPICS if you want to see where this topic goes next
Ask your teacher for any help or your mymaths login details if you need them