Question

prove that 3 - 2 under root 3 is an irrational number
$3 - 2 \sqrt{3}$
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Answer 1

Answer:

As we now root 3 is an irrational number.

Hence, 2root3 irrational

Hence, - 2root3 irrational

Hence, 3-2root3 irrational number.

Step-by-step explanation:

If any rational number is multiply or add or substract in irrational number result will irrational.