Question

X= radical din 3+2
Y= 2 supra 3 +(radical din 3) la puterea -1
Stabiliti daca (x-1) la puterea 2=6y
Coroanaa jur

Answer 1

x=√3+2
y=2/3 + (√3)⁻¹
y=2/3 + 1/(√3)
y=2/3 + √3/3
y=(2+√3)/3

(√3+2-1)²=?6(2+√3)/3
(√3+1)²=?2(2+√3)
3+2√3+1=?4+2√3
4+2√3=4+2√3 Adevarat