Please help parts b and c

a = 2

b = 4

c = 8

Step-by-step explanation:

Remember the relationship:

First, in "a" we have:

a)

then in the next ones, we can use the result that we obtained in the part a:

b)

Now we can do exactly the same in c:

c) where first we need to know that:

2*2*2*2 = 4*4 = 16

then:

2^4 = 16

then:

Now let's solve the problem:

i dont understand the question? ?

step-by-step explanation: