Given matrix B =[(1,8)(1,3)] . Find the matrix X if, X = B2 - 4B. Hence, solve for a and b given X × = .

Question

KnowledgeBoat · Accepted Answer

Given, B = X = B2 - 4B Solving for B2: Solving for 4B: Now X = B2 - 4B: Hence, X = Now, Solving for a and b: ∴ 5a = 5 a = a = 1. ∴ 5b = 50 b = b = 10. Hence, a = 1 and b = 10.

Mathematics

Given matrix B =[(1,8)(1,3)] . Find the matrix X if, X = B2 - 4B. Hence, solve for a and b given X × = .

Matrices

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