Question

QUAL 0 VALOR DE 3²÷3⁷-3-⁷×3⁹

Answer 1

Resposta:

3²÷3⁷-3-⁷×3⁹

3²⁻⁷ -3⁻⁷⁺⁹

=3⁻⁵ -3²

1/3⁵ -3²

=(1-3²*3⁵)/3⁵

=(1-3⁷)/3⁵

=(1-2187)/243  = - 2186/243