The value of v. 4.0499 4.0489 4.0589 4.0989 REFERENCE EQUATIONS x- 4y – 2z - v – 2w + 2u – 5k + 5t = 10 x- 3y + 2z - v + 4w = 3 The value of w. * 3x +5y - v- 7u = 11 -1.8355 x+ 7y + 9z + 2k = 15 2x - 7z - 3v – 3w + 2u – 4t = 9 -1.8336 x + 5y – 8z + v + w + 9u + 2k = 15 -1.8444 y + z+ 10v + 11w – u + 4k = 22 y + z+ 10v + 11w – u + 4k - t= 22 -1.8346 The value of u. O 1.5186 1.5276 1.5176

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