Back
Sec 2 E Math Mock Paper 2-Q01 - Ratios and a symmetric expression
Save PDF
Sec 2 E Math Mock Paper 2-Q01 - Ratios and a symmetric expression
Secondary 2
TGM Original Questions
Given \(x+3y=\tfrac12y-4x\), find \(x/y\).
Given \(ab=-4\) and \(a-b=6\), find \(2a^2+2b^2\).
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) \(-1/2\); (b) \(56\).
Need help?
Join our JC Math tuition classes.
Learn more