Question

(2^0 + 2^-1) × 2^2 = ?

• A. 5
• B. 6
• C. 3
• D. 2

Answer 1

Answer:

B. 6

(2^0 + 2^-1) × 2^2 =(1+(1/2)) × 2^2 =3/2 × 2^2 =3 × 2 = 6