Assinale a opção que possui a inversa da matriz A equals open square brackets table row 3 2 row 1 1 end table close square brackets a. A to the power of negative 1 end exponent equals open square brackets table row cell negative 3 end cell cell negative 2 end cell row cell negative 1 end cell cell negative 1 end cell end table close square brackets b. A to the power of negative 1 end exponent equals open square brackets table row 1 cell negative 2 end cell row cell negative 1 end cell 3 end table close square brackets c. A to the power of negative 1 end exponent equals open square brackets table row 1 cell negative 2 end cell row cell negative 1 end cell cell negative 3 end cell end table close square brackets d. A to the power of negative 1 end exponent equals open square brackets table row cell 1 third end cell cell 1 half end cell row 1 1 end table close square brackets e. A to the power of negative 1 end exponent equals open square brackets table row 1 cell negative 3 end cell row cell negative 1 end cell 2 end table close square brackets