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- Can both the products AB and BA be defined? If so, explain how; if not, explain why.arrow_forwardSolve for X in the Equation, given A=-2-1103-4 and B=0320-4-1 a X=3A2B b 2X=2AB c 2X+3A=B d 2A+4B=-2Xarrow_forwardand Write the solution to the linear [z(t)] = C₁ --( C1 X + C₂ - A₁ = FI X system A in the following forms. LY In eigenvalue/eigenvector form, but make sure to write it as real functions (with the sines and cosines): = −3+4i with ₁ 1₂ = -3-4i with 2 = = = - - H [11] + → A ← Jarrow_forward
- without doing any row operations, explain in a short sentence why 137 0506 0028 000 10 [1 2 31 A= 1 2 3 is not invertible and why B 1 2 3 is invertiblearrow_forwardConsider the fourth-degree polynomial equation a₁ + b₁x²q₁x² + b₂ a₂+ b₂x² a₂x² + b₂ a3 + b3x² a3x² + b3 C1 C₂ = 0. C3 Without expanding the determinant, find all the roots of the equation.arrow_forwardConsider the expression that appears under the radical symbol in the quadratic formula; the determinant. What can this value be used to determine?arrow_forward
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