Important Questions of Determinants Mathematics | Zigya

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 Multiple Choice QuestionsLong Answer Type

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261.

Solve the following system of equations by matrix method:
2x – 3y + 5z =11
3 x + 2y – 4 z = – 5
x + y – 2 z = –3

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262.

Use matrix method to solve the equations:
x + y + z = 3
2x – y + z = 2
x – 2y + 3z = 2

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263.

Solve (Use matrix method):
x + y = 0
y + z = 1
z + x = 3   

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264. Using matrices, solve the following system of linear equations:
2x + y + z = 7
x – y – z = – 4
3x + 2y + z = 10  
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265.

Using matrices,  following system of linear equations:
x – y + 2 z = 1
2 y – 3z = 1
3x – 2y + 4z = 2  

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266.

Use matrix method to solve the following system of equations:
x – y + 2z = 7  
3x + 4 y – 5 z = – 5
2x – y + 3z = 12

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267.

Use matrix method to solve the following system of equations:
x – y + 2z = 7  
3x + 4 y – 5 z = – 5
2x – y + 3z = 12

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268.

Use matrix method to solve the following system of equations:
5x – y + z = 4
3x + 2y – 5z = 2
x + 3 y – 2 z = 5

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269.

Use matrix method to solve the following system of equations:
4x + 2y + 3z = 2
x + y + z = 1
3x + y – 2z = 5

75 Views

270.

Use matrix method to solve the following system of equations:
2x + 3y + 3z = 5
x – 2 y + z = – 4
3x – y – 2z = 3

77 Views

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