Error Analysis: Check doop=1.021+-1.3e-3

[zak8000]

Homework Statement

doop=a^{3}/(a^{3}-(b^{2}*d*s0/L)

a=4.65+-0.03
b=4.60+-0.03
s0=3.987+-6.906e-3
d=5.05+-3.03

could someone please check that if they get the same answer as me:
doop=1.021+-1.3e-3

Homework Equations

The Attempt at a Solution

Homework Statement

Homework Equations

The Attempt at a Solution

Homework Statement

Homework Equations

The Attempt at a Solution

 

[gneill]

You haven't specified L.

 

[zak8000]

ops L=208.3+-1cm

 

[gneill]

Do the other values have units associated with them?

 

[zak8000]

yep all cm's

 

[gneill]

I see. Then perhaps your rendering of the formula is confusing me, since it looks like the parameter b has an exponent that would have units in it.

Is the denominator a³ - b^2*d*S0/L or is it a³ - b²*d*S0/L ?