Correct Answer: Option D

Explanation

Convert each value to decimal (base 10)

\(1011_{two}\) → 11

+ \(1101_{two}\) → 13

+ \(1001_{two}\) → 9

- \(111_{two}\) → 7

: 11 + 13 + 9 - 7 = 26

26 → \(11010_{two}\)

• please, who's good at chemistry (specifically: Stoichiometry and other topics) pls help a sister in need🙏? Answer this

  14 Answers   ·   Chemistry   ·   2 days ago
• jamb mock question? Answer this

  1 Answers   ·   Biology   ·   9 hours ago
• Please l activated my school app on my phone, and I activated it on my PC it's saying not activated? Answer this

  1 Answers   ·   7 hours ago