Mathematics
Scientific notation of 0.00000316 is:
a) 3.16 x 105
b) 3.16 x 10-5
c) 3.16 x 106
d) 3.16 x 10-6
Derivative of a constant number is:
a) 0
b) 1
c) x
d) 1/x
ax = ay,
if and only if:
a) x = y
b) x = 1
c) y = 1
d) a = x
