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

Răspuns :

[tex]\it x^{2} : 2^{2} = 3^{2} <=> x^{2} : 4 = 9 <=> x^{2} = 9 \cdot 4 <=> x^{2} = 36 <=> \\ \\ x = \sqrt{36} <=> x = 6[/tex]

x² : 2² = 3²

x = ( 3² × 2² )

x = ( 9 × 4 )

x = 36

x = 6 rezultatul final

3² = 3 × 3 = 9

2² = 2 × 2 = 4