2x = 1-y Given: y = 2+z - 2x+ y+ 2 = -z What is the value of the upper triangular system Ux= z? 1/3 -5/37 A. 1/3 B. Z = 1/3 x =-2 D. x = 5/3 -1/3 3.

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A: (IV)    If two rows or columns of a matrix is the same then the determinant of that matrix is zero.

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A: We can find the value of angle A as below.

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A: Follow the procedure given below.

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A: Solution

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A: Given,

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A: solution:-a→=i→+2j→-3k→b→=-2i→-j→+5k→(1)a→+b→=i→+2j→-3k→+-2i→-j→+5k→         =1-2i→+2-1j→+-3+5k→…

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A: The solution are as follows

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A: Solution:-

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