Упростите 1) -16,2р(-2/9с) (-5/18к)

Question

Упростите 1) -16,2р(-2/9с) (-5/18к)

Answer 1

=81/5р*(-2/9)с*(-5/18)к=рск

Comments

= pck

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не 81/2 a 81/5

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Спасибо, изменила

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= 1pck = pck