Heidi72
Heidi72 Heidi72
  • 23-06-2018
  • Mathematics
contestada

write using exponents. -3m * 4 * n * n (a) 1mn^2 (b) 12mn^2 (c) -12mn^2 (d) -7mn^2

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mkryukova19 mkryukova19
  • 23-06-2018
 -3m * 4 * n * n = (-3*4)*m*(n*n)= -12mn²

Answer is C . - 12mn²
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souran
souran souran
  • 23-06-2018
the answer obviously is c just multiply numbers and ”n” s
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