List of top Computer Science Questions on Geometric Progressions

Let \(S\) and \(T\) be symmetric matrices of the same order, which of the following statements are true?
• [A.] \(S + T\) is a symmetric matrix
• [B.] \(ST\) is a symmetric matrix
• [C.] \(ST = TS\) is a symmetric matrix
• [D.] \(ST - TS\) is a symmetric matrix
Let \(S\) and \(T\) be symmetric matrices of the same order, which of the following statements are true?
• [A.] \(S + T\) is a symmetric matrix
• [B.] \(ST\) is a symmetric matrix
• [C.] \(ST = TS\) is a symmetric matrix
• [D.] \(ST - TS\) is a symmetric matrix
If \( a, b, c \) are in Geometric Progression and \( a^x = b^y = c^z \), then \( x, y, z \) are in: