Question

Y= (-6) elevado a 2 : (-3) elevado a 2 - 1 elevado a 6

Answer 1

Ola Vitoria 

(-6)²/(-3)² - 1^6 

(-6/-3)² = (6/3)² = 2² = 4

1⁶ = 1

4 - 1 = 3

Answer 2

$( - 6) {}^{2} \div ( - 3) {}^{2} - 1 {}^{6} =$

$36 \div 9 - 1 =$

$4 - 1 =$

$\boxed{3}$

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Att, IzabelaCristina2006 ❤️ ♈