Mathematics, 18.08.2021 14:00 hiiliohi9433

Problem 3: Use Cramer's Rule to solve the following system: 3x+2y=4
8x+4y=8
y -2=2
-x-2=-3
Problem 4: i) 3x +2y + z = 4 ii) 3x +2y + z = 41
5x + 4y = 1
5x + 4y =1
a) Solve the system by using Cramer's rule.
b) Solve the system by using an inverse matrix.

Answers: 1

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Problem 3: Use Cramer's Rule to solve the following system: 3x+2y=4
8x+4y=8
y -2=2

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Problem 3: Use Cramer's Rule to solve the following system: 3x+2y=4 8x+4y=8 y -2=2 -x-2=-3 Problem 4: i) 3x +2y + z = 4 ii) 3x +2y + z = 41 5x + 4y = 1 5x + 4y =1 a) Solve the system by using Cramer's rule. b) Solve the system by using an inverse matrix.

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Another question on Mathematics

Problem 3: Use Cramer's Rule to solve the following system: 3x+2y=4
8x+4y=8
y -2=2
-x-2=-3
Problem 4: i) 3x +2y + z = 4 ii) 3x +2y + z = 41
5x + 4y = 1
5x + 4y =1
a) Solve the system by using Cramer's rule.
b) Solve the system by using an inverse matrix.