下列哪兩個敘述是錯的
(A)0.5n^2+100n=O(n^2) (B)1000=O(1) (C)0.5n+5logn=O(n^2)
(D)2n^2+5^n=O(2^n) (E)n^7+1.5^n=O(n^7) (F)3n^2+nlog^4 n=O(nlog^4 n)
請問這題大家怎麼選?我個人覺得(D) (E) (F)都錯 可是題目只要兩個.....
謝謝
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(A)0.5n^2+100n=O(n^2) (B)1000=O(1) (C)0.5n+5logn=O(n^2)
(D)2n^2+5^n=O(2^n) (E)n^7+1.5^n=O(n^7) (F)3n^2+nlog^4 n=O(nlog^4 n)
請問這題大家怎麼選?我個人覺得(D) (E) (F)都錯 可是題目只要兩個.....
謝謝
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