Answer:
2·2·2·5
Step-by-step explanation:
2·2=4·2=8·4=40
2 × 2 × 2 × 5
2 × 2 =4×2 =8×5=40
56
a=55
b=55
c=125
d=125
e=55
f=55
g=125
(4) -1.
First evaluate f(π/2) which is 2 * π/2 = π.
So g(f(π/2)) = g(π)
= cos π
= -1.
