Page 80 - Math Course 2 (Book 1)
P. 80

Monomial Expressions: Division




        Apply Properties of Exponents

         Write the ratio of the circumference of the circle to the perimeter of the square in simplest form.
             π                     π                     πr                    π
         A.                    B.                    C.                   D.
             4                     2                      8                   4r


           Answer







          Skill Practice!




        Simplify. Assume that no denominator is equal to zero.
             6 5                     9 12                        x 4                   r s
                                                                                        3  2
        1.                      2.                         3.                     4.
             6 4                     9 8                        x 2                    r s
                                                                                        3  4














                                                                                         4   3
             m                      9d 7                        12n 5                  w u
        5.                      6.                         7.                     8.
                                                                                         4
            m 3                     3d 6                         36n                    w u















                                                                    5  2
                                        7  2
               a b                    m n                      –21w u                  32x y z
                                                                                           3  2  5
                3  5
        9.                      10.                        11.                    12.
                                        3  2
               ab 2                   m n                       7w u                    –8xyz 2
                                                                   4   5












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