Pleaseeee helppp me !!!!!!!
Which value of a solves the equation?
a to the power of -2 = 1/64
A.-16 B.8 C.4 D.-32
Which property is shown?
-2 + (-15)= -( 2+15 )
A.associative property
B.identity property
C.opposite of sum property
D.commutative property
Which value of a solves the equation?
a to the power of -2 = 1/64
A.-16 B.8 C.4 D.-32
Which property is shown?
-2 + (-15)= -( 2+15 )
A.associative property
B.identity property
C.opposite of sum property
D.commutative property