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(√12 + √10 - √2) is

  • a)
    a positive rational number

  • b)
     equal to zero

  • c)
    an irrational number

  • d)
    a negative integer

Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
(√12 +√10 -√2)isa)a positive rational numberb)equal ...
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Community Answer
(√12 +√10 -√2)isa)a positive rational numberb)equal ...
Listen, just remember each and every word that I am writing in this answer. 1) when we multiply any 2 irrational no. =rational or irrational no. (depends on the situation given)
(2) when we divide any 2 irrational no. =rational or irrational no. (depends on the situation given) (3) when we add any two irrational no. =irrational no.
(4) when we subtract any two irrational no. =irrational no.
(5) rational+irrational no. =irrational
(6) rational-irrational or irrational-rational=irrational
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(√12 +√10 -√2)isa)a positive rational numberb)equal to zeroc)an irrational numberd)a negative integerCorrect answer is option 'C'. Can you explain this answer?
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