1.

(i) Simplify: (x3–2x2+3x–4)(x–1)–(2x–3)(x2–x+1)(ii) Simplify: x2(x–y)y2(x+2y)

Answer» (i) Simplify: (x32x2+3x4)(x1)(2x3)(x2x+1)



(ii) Simplify: x2(xy)y2(x+2y)




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