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Afina-wow [57]
3 years ago
13

Evaluate (9^-3)(9^12)

Mathematics
2 answers:
frutty [35]3 years ago
7 0

Answer:

1/9^3(9^12)

9^12/9^3

9^12-3

9^9

397,420,489

Tema [17]3 years ago
4 0

9514 1404 393

Answer:

  387,420,489

Step-by-step explanation:

The order of operations tells you that exponential terms must be evaluated first, before multiplication:

  (9^-3)(9^12) = (1/729)(282,429,536,481) = 387,420,489

__

The rules of exponents tell you that this can be simplified before it is evaluated.

  (9^-3)(9^12) = 9^(-3+12) = 9^9 = 387,420,489

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