Mathematics

Simplify: 1/4(2n – 2n+2)

Simplify: 1/4(2n – 2n+2)
  • A.
    2n2 – 2n
  • B.
    2n-2(1-2n)
  • C.
    2n + 22n + 2
  • D.
    22n
Correct Answer: Option A
Explanation

1/4(2n – 2n+2) = 2-2(2n – 2n x 22) = 2n x -2(1 – 22)= 22n-2
(20 – 22) = 22n-2 – 2n