4^(-2) = 1/4^2 = 1/16.
-2 times -2 = plus 4 since minus times minus is plus
A negative power is equivalent to a reciprocal.So, 4-2= 1/42= 1/16
4-2 = 1/42 = 1/16 = 0.0625
For anything to the power of a negative, put the number as the denominator in 1/? and then solve (ex: 2 to the power of neg. 2 = 1/2 to the power of 2 = 1/4)
It is plus 4
36 - 16 = 20
4 -22= -2 x -2 double minus there =4
-2 times -2 = plus 4 since minus times minus is plus
No.
1/2
(-2)^4 = -2 x -2 x-2 x-2 = +16 ( a minus times a minus is plus)
A negative power is equivalent to a reciprocal.So, 4-2= 1/42= 1/16
4-2 = 1/42 = 1/16 = 0.0625
243 - 32 = 211
(w - 2)(w + 2)(w^2 + 4)
2(x + 2)(x - 2)(x2 + 2x + 4)(x2 - 2x + 4)
-1 -2 multiplied by another -2 equals 4 .4-5=-1