8
-2*-2*-2*-2
=(4)(-2)(-2)
=(-8)(-2)
=16
Added 2/8/2018 8:59:02 AM
This answer has been confirmed as correct and helpful.
8
-3*-3*-3*-3*-3*-3*-3*-3
=(9)(-3)(-3)(-3)(-3)(-3)(-3)
=[((((-27)(-3))(-3))(-3))(-3)](-3)
=(81)(-3)(-3)(-3)(-3)
=[((-243)(-3))(-3)]( 3)
=(729)( 3)( 3)
=( 2187)( 3)
=6561
Added 2/8/2018 9:00:22 AM
This answer has been confirmed as correct and helpful.