Question: 1.a) Express 2x C y-1 + 2x C y as a single term from Pascal's Triangle in the form n C r 1.b) Express 3x+8

1.a) Express 2xCy-1 + 2xCy as a single term from Pascal's Triangle in the form nCr

1.b) Express 3x+8C8y-5 as a sum of two terms, each in the form nCr

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