Question

$b(c - a) =$
$c(a + b) =$
corona quien me ayude ​

Answer 1

Respuesta:

b ( c - a ) = bc - ca

c ( a + b ) = ca + cb

Explicación paso a paso:

b ( c - a )

= b ( c ) - b ( a )

= bc - ba

c ( a + b )

= c ( a ) + c ( b )

= ca + cb