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標題:
MATHS 有理化~~!!急!!!~~~
(√14) - 4 ------------------- =?? 個ANS係 √7-2√2 √2 我要步驟~~!!
最佳解答:
(√14) - 4 ------------------- =?? 個ANS係 √7-2√2 √2 ________________ (√14)-4/(√2) (√28-4√2/2) (2√7-4√2)/2 2(√7-2√2)/2 √7-2√2 2010-10-05 20:19:49 補充： I solved the question step- by -step...........
其他解答:
MATHS 有理化~~!!急!!!~~~
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發問:(√14) - 4 ------------------- =?? 個ANS係 √7-2√2 √2 我要步驟~~!!
最佳解答:
(√14) - 4 ------------------- =?? 個ANS係 √7-2√2 √2 ________________ (√14)-4/(√2) (√28-4√2/2) (2√7-4√2)/2 2(√7-2√2)/2 √7-2√2 2010-10-05 20:19:49 補充： I solved the question step- by -step...........
其他解答:
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