Math, asked by chetanafaye, 12 hours ago

(i) What is the value of Dx for solving the simultaneous equations 3x + 2y = 11 and 7x – 4y = 9 by Cramer's rule? - (B) - 26 (A) 26 (C) 62 (D) – 62

Answers

Answered by popatkhot1977

2

Answer:

Dx = -62

Step-by-step explanation:

3x + 2y = 11

7x -4 x = 9

DX = | 11 2 |

| 9 -4 |

= ( 11 × -4 ) - ( 9 × 2)

= -44 - 18

= -62

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