Three Mark Questions and Answers
Plus Two Maths Matrices Four Mark Questions and Answers
Hence P(k+1) is true n ∈ N.
Question 2.
Find the matrices A and B if 2A + 3B = \(\left[\begin{array}{ccc}{1} & {2} & {-1} \\{0{1} & {2} &
Plus Two Maths Matrices Six Mark Questions and Answers
⇒ (x + 14)(x + 2) = 0
⇒ x = -14, -2.
