Question

(3+3i) (-9+7i)(4-i)=​

Answer 1

Respuesta:

$R/=-198+24i$

Explicación paso a paso:

$(3+3i) (-9+7i)(4-i)$

expandir $(3+3i) (-9+7i):-48-6i$

$(-48-6i)(4-i)$

expandir  $(-48-6i)(4-i):-198+24i$

$R/=-198+24i$