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Helen [10]
2 years ago
9

Which expression is equivalent to -1 -1° 28 215 (2³) ₂ ?​

Mathematics
2 answers:
Artist 52 [7]2 years ago
6 0
You multiply the powers because there are brackets to get 2^-15, then because the power is negative you put it in a fraction so your answer would be the first option
blsea [12.9K]2 years ago
3 0
1/2^15 (first answer) if you put the question on calculator the answer will be 1/32768 and the first answer is also 1/32768 therefore it makes it equivalent
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