Question 704648
which solution is positive
a) -2^2
b) (-2)^3
c)(-2)^4
d)(-2)^5
---------------
Multiply them and find out.
a) -2^2 = -(2*2)
-----------
b) (-2)^3 = -2*-2*-2
------------
c)(-2)^4
d)(-2)^5