Question

identify 4 under root 32 is rational or irrational

Answer 1

Hey friend, ☺️ here is your answer ____________________________

$lets \: check \\ \\ 4 \sqrt{32} \\ = 4 \sqrt{2 \times 2 \times 2 \times 2 \times 2} \\ = 4 \times 2 \times 2 \times \sqrt{2} \\ = 16 \sqrt{2} \: which \: is \: irrational \: number$
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