IP1 Class Test (May 2025) Q9
IP1 Class Test (May 2025) Q9
IP 1
4 marks
- Expand and simplify \(2(2x-3y)\left(\frac{1}{2x}-\frac{4}{3y}\right)\).[2]
- Expand and simplify \(7y^2 - 4[3y^2 - 10y(2-y)]\).[2]
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Answer:(i) \(10-\dfrac{16x}{3y}-\dfrac{3y}{x}\) (ii) \(-45y^2+80y\)
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