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RSB [31]
3 years ago
11

Which expression is equivalent to (3c)-2?

Mathematics
1 answer:
fredd [130]3 years ago
4 0

Answer:

Assuming that the notation there is meant as:

(3c)^{-2}

then the answer would be 1/(9c²)

If the -2 is indeed just subtraction and not an exponent, then it is simply 3c - 2

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