Expand.(i) (2a – 3b)2(ii) (10 + y)2(iii) p3+q42(iv) y-3y2 – InterviewSolution

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1.	Expand.(i) (2a – 3b)2(ii) (10 + y)2(iii) p3+q42(iv) y-3y2
Answer» Expand. (i) (2a – 3b)² (ii) (10 + y)² (iii) ${(\frac{p}{3} + \frac{q}{4})}^{2}$ (iv) ${(y - \frac{3}{y})}^{2}$

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