A^ (3/4) * b^ (5/24) : (a^ (5/12) * b^ (1/8))

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Алгебра

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3 октября, 12:01

A^ (3/4) * b^ (5/24) : (a^ (5/12) * b^ (1/8))

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Велислава · Answer 1

a^ (3/4) * b^ (5/24) : (a^ (5/12) * b^ (1/8)) = a^ (3/4) * b^ (5/24) * a^ (-5/12) * b^ (-1/8) =

=a^ (3/4-5/12) * b^ (5/24-1/8) = a^ (9/12-5/12) * b^ (5/24-3/24) =

=a^ (4/12) * b^ (2/24) = a^ (1/3) * b^ (1/12)

отв: a^ (1/3) * b^ (1/12)