用戶【劉政昇】點評問題和點評內容

【評論主題】4. Consider the matrix  Find a basis for the column space, the row space and thenull space of A resp

【評論內容】正弦定理12=1/2*6*5*si.....看完整詳解

【評論主題】(b) Determine whether the set W of all 2 × 2 symmetric matrices is a vector subspace of . Is it afin

【評論內容】65=1*65=5*132n-5=1 n=32n-5=65 n=3.....看完整詳解

【評論主題】

【評論內容】正弦定理12=1/2*6*5*sinA