Question

ЗНАЙДІТЬ ЗНАЧЕННЯ ВИРАЗУ, СРОЧНО, ОЧЕНЬ НАДО

Answer 1

Объяснение:

№5

(2 7/9)-⁷ * ((3/5)-⁴)⁵ = (25/9)-⁷ * (3/5)-²⁰ =

((5/3)²)-⁷ * (3/5)-²⁰ = (5/3)-¹⁴ * (3/5)-²⁰ =

(5/3)-¹⁴ * (5/3)²⁰ = (5/3)⁶ = 15625/729 = 21 316/729

№6

(22⁶ * 2-⁸)/(44-³ * 11⁹) = (22⁶ * 2-⁸)/(2-³ * 22-³ * 11⁹) =

22⁹/(2⁵ * 11⁹) = (11⁹ * 2⁹)/(2⁵ * 11⁹) = 2⁴ = 16