WBCS.LIVE practice question

If a2 +b2 + c2 + 3 = 2(a + b + c) then what will be the value of (a + b + c)?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 2
  2. 3
  3. 5
  4. 4

Correct answer and explanation

Correct answer: 3