1.

Q1)(i) 2x²-4x+5-1/3(x²-5x+7)(ii)[x²-4x-1-(2x²-5x-2)]-(6x²-2x+1)Q2)(i) (1/2y²-1/3y-1)-(1/3y²-1/2y-3)-(1/4y²-1/3y-1/2) (ii) -2a²bc -1/2ab²c+1/3abc²+1/2a²bc -1/3ab²c+1/2abc²PLEASE SOLVE WITH EXPLANATION​

Answer»

Step-by-step EXPLANATION:

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