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The value of 255^ + 195^ is

Options

  1. A3 -1 2 2
  2. B3 -1 2
  3. C- 3 -1 2
  4. D3 +1 2

Correct answer

C. - 3 -1 2

Step-by-step solution

Consider 255^ + 195^ aligned & = (270^ -15^ )+ (180^ +15^ ) & =- 15^ - 15^ & =-2 15^ =-2 ( 3 -1 2 2 )=- ( 3 -1 2 ) aligned

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