Question

Two measurement are as A=(2.00+ or - 0.01)cm and B=(1.00+ or - 0.01)cm.Then (AB)is given as.
1)2.00+ or - 0.01cm
2)2.00+ or - 0.15cm
3)2.00+ or - 0.03cm
4)2+ or - 0.01cm

Answer 1

Answer:

See in image.

Explanation:

See in image.

Answer 2

Answer:

ans 3 is correct

Explanation:

ans three is correct