Answer:
Addition
Step-by step explanation:
Let a=5.54 and b=5.566
a+b=5.54+5.566=11.106
Using significant rule of addition
a+b=11.11(4 significant figures)
b-a= 0.026
Using significant rule of subtraction
b-a=0.03(Two significant figures)
[tex]a\times b=5.54\times 5.566= 30.83564[/tex]
Using significant rule of multiplication
[tex]a\times b=30.8[/tex](3 significant figures)
[tex]\frac{b}{a}=\frac{5.566}{5.54}=1.00469[/tex]
Using significant rule of division
[tex]\frac{b}{a}=1.00[/tex](Three significant figures)
Addition can produce the greatest number of significant figures