(4/3)^-2 * (3/4^2)^(-2)
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It depends on operator precedence. The usual precedence gives you 12 as many have pointed out. But...
Strict left to right precedence that some calculators will perform gives:
((4×3)+2)−42=5
As with all such problems, the correct answer, IMHO, is that the author of the expression should write it in a way that removes the ambiguity.
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