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3√8 + 2
⁻⁻⁻⁻⁻⁻⁻⁻⁻
3√2
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3√8 + 2 (3√8 + 2)√2 3 + 2√2 12 + 2√2 2( 6+√2 ) 6+√2
⁻⁻⁻⁻⁻⁻⁻⁻⁻ = --------------- = ----------------------- = ----------- = ---------- = -------
3√2 3√2 * √2 3* 2 6 6 3
(3√8+2)/(3√2)=(3√8+2)·√2 /(3·√2·√2)=(3√16+2√2)/(3·2)=(12+2√2)/6=2(6+√2)/6=(√2+6)/3
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3√8 + 2 (3√8 + 2)√2 3 + 2√2 12 + 2√2 2( 6+√2 ) 6+√2
⁻⁻⁻⁻⁻⁻⁻⁻⁻ = --------------- = ----------------------- = ----------- = ---------- = -------
3√2 3√2 * √2 3* 2 6 6 3
(3√8+2)/(3√2)=(3√8+2)·√2 /(3·√2·√2)=(3√16+2√2)/(3·2)=(12+2√2)/6=2(6+√2)/6=(√2+6)/3