Question

Resuelvan.
a. √9-(2-3)²+³√-1=
b. (-1)×[³√-8+2×(-5)]+√144×(-1)=
​

Answer 1

Respuesta:

A) √9-(2-3)²+³√-1

   3-$(-1)^{2}$ + (-1)

      3-(1)-1

       3-1-1

        =1

b) (-1)×[³√-8+2×(-5)]+√144×(-1)

    -1x[-2 + 2x(-5)]+12-1

    -1x[-2-10]+11

    -1x-12+11

     12+11

=23

Explicación paso a paso: