show that 5 minus root 3 is a irrational number
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let 5-√3 be an rational no.
5-√3 = a/b
5-a/b = √3
5b-a/b = ✓3
As we know ✓3 is an irrational no.
so 5b-a/b is also an irrational no.
hence our assumption is incorrect 5-✓3 is an irrational no.
5-√3 = a/b
5-a/b = √3
5b-a/b = ✓3
As we know ✓3 is an irrational no.
so 5b-a/b is also an irrational no.
hence our assumption is incorrect 5-✓3 is an irrational no.
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