Предмет: Алгебра, автор: КатяМиронова2001

СРОЧНО! ПОМОГИТЕ! Решите пожалуйста №6 а и б!

Приложения:

Ответы

Автор ответа: tamarabernukho

1

смотри решение в приложении

Приложения:

Автор ответа: m11m

1

a) 2 ²/₃ x²y⁸ * (-1 ¹/₂ xy³)⁴=⁸/₃ x²y⁸ * (-³/₂ xy³)⁴=
=⁸/₃ x²y⁸ * ⁸¹/₁₆ x⁴y¹² = ²⁷/₂ x⁶y²⁰ = 13.5x⁶y²⁰

б) x^(n-2) * x^(3-n) * x=x^(n-2+3-n+1)=x²

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