Question

Efectuati:

(3/11-4/55•5/2):1/(-2)2-2/5+[(3/2-1)⁵]⁶:[(1/2)¹⁰]³

repede va rog!! ​

Answer 1

Răspuns:

R

Explicație pas cu pas:

(3/11-4/55•5/2):1/(-2)²-2/5+[(3/2-1)⁵]⁶:[(1/2)¹⁰]³=

[3/11-(4×5)/(55×2)]:1/4-2/5+[(3-2)/2]³⁰:(1/2)³⁰=

(3/11-2/11):1/4-2/5+(1/2)³⁰:(1/2)³⁰=

1/11×4/1-2/5+1=⁵(4/11)-¹¹(2/5)+⁵⁵1=

(20-22+55)/55=53/55