Question

If x=10.0+-0.1 and y=10.0+-0.1 then 2x-2y is equal to

Answer 1

Answer:

0

Step-by-step explanation:

Because it is given x=10.0+-0.1 =9

And sane for y=9

So 2x-2y=0

Answer 2

Answer:

the answer is 0.0 +- 0.4 mark me as brainliest