3倍根号3减去根号7等于?

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3倍根号3减去根号7等于?3倍根号3减去根号7等于?3倍根号3减去根号7等于?3倍根号3减去根号7=根号27减根号7=(27^(1/2))-(7^(1/2))=2.550401111642

3倍根号3减去根号7等于?
3倍根号3减去根号7等于?

3倍根号3减去根号7等于?
3倍根号3减去根号7=根号27减根号7=
(27^(1/2))-(7^(1/2)) = 2.550401111642