Write the expression using an exponent.
4^2 - (2 • 2^4)
a -16
b 30
c -240
d 224
(-3)^3
a 0
b -9
c -27
d 27
37 • 5^2 - 9 • 4^2
a 9,472
b 781
c 256
d 2,816
4^2 - (2 • 2^4)
a -16
b 30
c -240
d 224
(-3)^3
a 0
b -9
c -27
d 27
37 • 5^2 - 9 • 4^2
a 9,472
b 781
c 256
d 2,816