Question

X^2:2^2=3^2 dau coroana

Answer 1

$\it x^{2} : 2^{2} = 3^{2} <=> x^{2} : 4 = 9 <=> x^{2} = 9 \cdot 4 <=> x^{2} = 36 <=> \\ \\ x = \sqrt{36} <=> x = 6$

Answer 2

x² : 2² = 3²

x = √ ( 3² × 2² )

x = √ ( 9 × 4 )

x = √ 36

x = 6 → rezultatul final

☆ 3² = 3 × 3 = 9

☆ 2² = 2 × 2 = 4