Question

A [ √3 +2x][√3-2x]
b [2√3+1]*[2√3-1]

Answer 1

A) [ √3 +2x][√3-2x]=3-4x ²
b) [2√3+1]*[2√3-1] = 12-1 = 11


Pozdrawiam! :)

Answer 2

A
3 - 4x do potęgi 2

b
12-1=11

Answer 3

A [ √3 +2x][√3-2x]=3-2 √3x+2 √3x-4xdo2=3-4xdo2
b [2√3+1]*[2√3-1]=12-2 √3+2 √3-1=11