Correct Answer: Option C

Explanation

Evaluate (212)\(_3\) - (121)\(_3\) + (222)\(_3\)

(212)\(_3\)  + (222)\(_3\) = 1211\(_3\)

→ 1211\(_3\) - 121\(_3\)

= 1020\(_3\)

There is an explanation video available below.

• I thought sdp and nrc were created 1993? Answer this

  1 Answers   ·   1 hour ago
• I got 26th on my examination slip how come u said it is on 24th? Answer this

  7 Answers   ·   Medical Science   ·   19 hours ago
• St MARK St JOHN St MATTHEW are addressed to who? Answer this

  2 Answers   ·   CRK/CRS   ·   2 days ago