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1. ( ) 0.3是0.9的平方根。(A)O(B)X
問題詳情
1. ( ) 0.3是0.9的平方根。
(A)O
(B)X
參考答案
答案:B
難度:
非常簡單
1
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廖加凱
】評論
0.3X0.3=0.09不等於0........
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1.下列敘述何者正確? (A) 兩個x的二次多項式相乘,其結果必為x的四次多項式。 (B)多項式x2-2x+4中,x項的係數是2。 (C) x2-5x+6=0是x的二次多項式。 (D)在多項式除法
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