(+3)×(-10) sama jalan nya kak
( + ) × ( + ) =( + )
( - ) × ( + ) = ( - )
( - ) × ( - ) = ( + )
( + ) × ( - ) = ( - )
______________
( +3 ) × ( -10 )
= 3 × ( -10 )
= -30
Jawaban:
[tex]( + 3) \times (10) = ( + 3) \times ( - 9) = (3 \times 9) = - 27[/tex]
[answer.2.content]