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Posted by on Monday, May 6, 2013 at 9:56pm.

how do i figure: (-12a^2b^6)^3 over (9a^3b^9)^3

  • algebra - , Monday, May 6, 2013 at 10:24pm

    (-12a^2b^6)^3 / (9a^3b^9)^3
    = ( (-12a^2b^6)/(9a^3b^9) )^3
    = ( (-4/3)(1/a)(1/b^3) )^3
    = (-64/27)(1/a^3)(1/b^9)
    = -64/( 27a^3b^9 )

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