Question

√12 + √10 − √2) is

(a) A positive rational number

(b) Equal to zero

(c) An irrational number

(d) A negative integer

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Answer 1

Hello!

`\bf √(12) + √(10) - √(2) =`

`\bf \sqrt{ {2}^(2) * 3} + √(10) - √(2) =`

`\bf \sqrt{ {2}^(2) } √( 3) + √(10) - √(2) =`

`\bf \boxed{ 2 √(3) + √(10) - √(2)}`

Answer: (c) An irrational number

Good luck! :)