Question

(1,5а^-2в)•(4а^3в^-4)

Answer 1

Объяснение:

(1,5а^-2в)•(4а^3в^-4)=1,5а^(-2)b*4a^3b^(-4) = 6ab^(-3)=6a * (1)/(b^3 )= 6a/b^3

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удачи))

Answer 2

(1,5a⁻²b)(4a³b⁻⁴) = 6a⁻²⁺³b¹⁻⁴ = 6ab⁻³ = 6a/b³;