Back
Recovering symmetric expressions
Save PDF
Recovering symmetric expressions
Secondary 2
TGM Original Questions
If \((a+b)^2=72\) and \(ab=11\), find \(a^2+b^2\).
Given \(x^2+y^2=29\) and \(xy=10\), find \((4x+4y)^2\).
Solution:
Solution locked
Sign in to view the step-by-step solution
Sign in to view
E Math Tuition
Similar Questions
Similar questions are unavailable for this question.
Answer:
(a) \(50\); (b) \(784\).
Need help?
Join our JC Math tuition classes.
Learn more