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Olin [163]
3 years ago
5

PLEASE HELP AND BE CORRECT

Mathematics
1 answer:
Sergio [31]3 years ago
3 0

(b⁷/4⁵)⁻³

= (4⁵/b⁷)³

= 4¹⁵/b²¹

Therefore answer is option b

Must click thanks and mark brainliest

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