Question

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

a) (0.0 +- 0.1)
b) zero
c) ( 0.0 +- 0.4 )
d) ( 20 +- 0.2 )
​

Answer 1

Answer:

0

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

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

b) zero