Question

1. Solve the following systems of linear equations by Cramer's rule:
(i) 5x - 2y +16 = 0, x + 3y - 7 =0​

Answer 1

Answer:

Cramer’s Rule

Given is the solution of equations,

a11x + a12y + a13z = d1

b21x + b22y + b23z = d2

a31x + a32y + a33z = d3

We can show it as:

x = |Δx| / |Δ|

y = |Δy| / |Δ|

z = |Δz|/ |Δ|

where Δ is the coefficient matric and the condition for the same is: Δ ≠ 0

★ YOU CAN ONLY SOLVE Linear Equations of 3 variables by Cramer's Rule .

Answer 2

Answer:

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