gingerhugo11 gingerhugo11
  • 31-03-2016
  • Mathematics
contestada

what is equivalent to (9x^2y^3) (12x^-3y^5) ( 2xy)

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hayleerae12 hayleerae12
  • 31-03-2016
(((9•(x2))•(y3))•((22•3x(-3))•y5))•2xy((32x2 • y3) • (22•3x(-3)y5)) • 2xyMULTIPLYING EXPONENTIAL EQUATIONS:3.1    x(-1) multiplied by x1 = x((-1) + 1) = x0 = 1 Any number to the zero power is 1
MULTIPLYING EXPONENTIAL EQUATIONS:3.2    y8 multiplied by y1 = y(8 + 1) = y9
MULTIPLYING EXPONENTS: 3.3    22  multiplied by  21   = 2(2 + 1) = 23
FINAL RESULT:(33•23y9)
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