6:53 x + 2y-z = 0 2x + 4y -z = 0. -3x 6y + z = 0 Using Gaussian elimination on (M), we get Given the system (M): None of the mentioned O (M) is inconsistent Back (M) has trivial solution only (M) has infinite solutions depending on one parameter only. Let m, n, p be real numbers and M = 2 Which among the following statements is true? M is symmetric if n=2, m=7 and p=4 1 n 7 0 4 [m p -5] None of the mentioned M is symmetric if n=3, m=4 and p=7 Submit M is symmetric if n=7, m=3 and p=4 ^ Page 2 of 2 4G+ Never submit passwords through Google Forms. Clear form