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8x = 1000.1 and y = 100+ 01, then 2x - 2y is equal to1) 100+ 0.112) Zero13) (0004(4) (20 +0.21 |
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Answer» 2 is the following question answer. 2 is the right answer Given data states the value of x and y and is asking the value of 2x – 2y, Therefore putting the value of x and y into the equations, Substituting x = 10.0 + -0.1 and y = 10.0 + -0.1 in 2x-2y = {2[10.0 +(-0.1)] – 2[10.0 + -(0.1)]} Rearranging them, we get = {2[10.0-10.0] +2[(-0.1)+(-0.1)]} = {2 [0.0] + 2[-0.1-0.1]} ={0.0 + 2 x [-0.2]} =0.0- 0.4 Hence 2x -2y = -0.4 so answer Is 3 2 is the correct answer the correct answer is 3 2 is the right answer |
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