Question

Quanto é?

(-2)²+6×3-5×4
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Answer 1

Resposta:

${( - 2)}^{2} + 6 \times 3 - 5 \times 4 \\ 4 + 18 - 20 \\ 22 - 20 \\ \boxed{\bold{\displaystyle{ 2}}}\ \checkmark$