Question

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Answer 1

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Jawaban:

Matriks

B. A = C

(B A)⁻¹  = C⁻¹

A⁻¹. B⁻¹ = C¹

A⁻¹ = C⁻¹. (B⁻¹)⁻¹

A⁻¹  = C⁻¹ . B

Det A⁻¹ = det C⁻¹ . det B

Det A⁻¹ =  1/det C . det B

Det A⁻¹ = det B/det C

Penjelasan: