Ответ:
6
Объяснение:
2х(2-х)⁻¹ / (1- (2-х)/2х)⁻¹ = 2х/(2-х) (1- (2х)/(2-х) = 2х/(2-х) (2-х- 2х)/(2-х)=
= 2х/(2-х) (2-х- 2х)/(2-х)= 2х/(2-х) (2-3х)/(2-х)=2х/(2-3х)
2×3/5/ (2-3×3/5)= 6/5 /(2-9/5)= 6/5 / 1/5=6
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Ответ:
6
Объяснение:
2х(2-х)⁻¹ / (1- (2-х)/2х)⁻¹ = 2х/(2-х) (1- (2х)/(2-х) = 2х/(2-х) (2-х- 2х)/(2-х)=
= 2х/(2-х) (2-х- 2х)/(2-х)= 2х/(2-х) (2-3х)/(2-х)=2х/(2-3х)
2×3/5/ (2-3×3/5)= 6/5 /(2-9/5)= 6/5 / 1/5=6