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    【gre考點查詢】GRE數學考點:Adding Monomials

    更新時間:2019-08-03    來源:GRE    手機版     字體:

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      Adding Monomials

      To add two monomials of the same variables just add the coefficients.

      Only two like monomials can be added together.

      Example:

      By adding 3x and 4x, we get (3+4)x=7x.

      By adding 3xy+2xy, we get (3+2)xy=5xy.

      By adding as and bx, we get ax+bx=(a+b)x.

      Remember:

      Monomials can be added only if they have the same variables with identical
    powers.

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