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Solve the following three simultaneous equations by the use of determinants and. Carmer's rule i1 + 3i2 + 4i3 = 14

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Solve the following three simultaneous equations by the use of determinants and. Carmer's rule

i1 + 3i2 + 4i3 = 14

i1 + 2i2 + i3 = 7

2i1 + i2 + 2i3 = 2

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As explained earlier, the above equations can be written in the form

According to Cramer's rule,

i1 = Δ1/Δ = 18/-9 = - 2A; i2 = Δ2/Δ = - 36/Δ = 4A; i3 = Δ3/Δ = - 9/-9 = 1A

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