Question

10х-9×|у-8|+7|z-6| при х=-5 у=4 z=-3

Answer 1

10х-9|у-8|+7|z-6| = 10*(-5)-9|4-8|+7|-3-6| = -50-9|-4|+7|-9| =

= -50-9*4+7*9 = -50-36+63 = -23

Answer 2

10×(-5)-9×|4-8|+7|-3-6|=-50-9×4+7×9=-50-36+63=-23

Answer 3

To evaluate the expression 10x - 9|y-8| + 7|z-6| at x=-5, y=4, and z=-3, we simply substitute these values into the expression and perform the calculations.

So, we have:

10(-5) - 9|4-8| + 7|-3-6| = -50 - 9|-4| + 7|-9| = -50 - 36 + 63 = -23

Therefore, when x=-5, y=4, and z=-3, the value of the expression 10x - 9|y-8| + 7|z-6| is -23.