Question

show that 3 + root 5 is an irrational number​

Answer 1

Answer:

let us suppose 3+root 5 is rational. as p, q and 3 are integers p-3q/3 is a rational number. =>root 5 is a rational number. ... hence 3+ root 5 is an irrational number.

Answer 2

Answer:

$\sqrt{5 \: } + 3 =$

$\sqrt{5} = 2.23606798$

$\sqrt{5} + 3 = 5.23606798$

Step-by-step explanation:

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