2. If A = (10.0 +-0.1) and B = (5.0 +- 0.1), then2A - B is equal to(1)

1.	2. If A = (10.0 +-0.1) and B = (5.0 +- 0.1), then2A - B is equal to(1) (15.0 + 0.3) (2) (15.0 + 0.1)(3) (10.0 + 0.3) (4) (20.0 + 0.3)
Answer» ANSWER:as A=(10.0+-0.1),then 2A=(20.0+-0.2) B=(5.0+-0.1) 2A-B= (20.0-5.0)+-(0.2-0.1) =15.0+-0.1 Explanation:

2. If A = (10.0 +-0.1) and B = (5.0 +- 0.1), then2A - B is equal to(1) (15.0 + 0.3) (2) (15.0 + 0.1)(3) (10.0 + 0.3) (4) (20.0 + 0.3)

Answer»

ANSWER:as A=(10.0+-0.1),then 2A=(20.0+-0.2)

B=(5.0+-0.1)

2A-B= (20.0-5.0)+-(0.2-0.1)

=15.0+-0.1

Explanation:

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2. If A = (10.0 +-0.1) and B = (5.0 +- 0.1), then2A - B is equal to(1) (15.0 + 0.3) (2) (15.0 + 0.1)(3) (10.0 + 0.3) (4) (20.0 + 0.3)​

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2. If A = (10.0 +-0.1) and B = (5.0 +- 0.1), then2A - B is equal to(1) (15.0 + 0.3) (2) (15.0 + 0.1)(3) (10.0 + 0.3) (4) (20.0 + 0.3)