Question

Anybody know this pls help.

Answer 1

The answer is 100

Explanation:

step one: do 4 sqaured

step two: 16 times 4= 64

step three=64 times 2=128

step 4: 128- 28=100

Answer 2

-100

Explanation:

28-2(4^2*4)

28-2(16*4)

28-2(64)

28-128

-100