Practice set 1.3, Algebra,

Fill in the blanks with correct number

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Find the values of following determinant.

1.

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2.

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3. Solve the following simultanious equations using Cramer’s rule.

1. 3X – 4Y = 10 ; 4X + 3Y = 5

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2. 4x + 3y – 4 = 0 ; 6x = 8 – 5y

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3. x + 2y = –1 ; 2x – 3y = 12

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4. 6x – 4y = –12 ; 8x – 3y = –2

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5. 4m + 6n = 54 ; 3m + 2n = 28

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6.

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