3 years ago

Evaluate 3^-3 x 3^4 x 3 x 3^-5 Answers a. -27 b. 1/27 c. -81 d. 1/81

Mathematics

1 answer:

Sauron [17]3 years ago

8 0

The answer is b. 1/27
3^-3=1/27 and 3^4=81. 1/27×81=3. 3×3=9. 3^-5=1/243. 1/243×9= 1/27. The answer is b. 1/27.

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