Physics, asked by MakaaLODA5091, 11 months ago

If a=(12.0+-0.5)cm,b=(18.0+-0.3)cm,find:-
A)a+b
B)a-b

Answers

Answered by ajaikumar155

0

Answer:

a+b=(30+-0.8)

a-b=(-6+-0.8)

Answered by shiv8650

1

Answer:

A) 11.5+17.7=29.2

B) 11.5-17.7=-6.2

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