Question

prove that 4-2 root 3 irrational​

Answer 1

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4+ 2 √ 3 is a rational no., so it can be written in the form of p/q , where p and q are integers and q not equal to zero. 1/2 (p -4q/ q) is a rational no., as p and q are integers . ... so, 4 +2 √ 3 is irrational.

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