Answer:
<u>Variables</u> are used to represent an unknown quantity in a mathematical expression.
Step-by-step explanation:
- Variables are used to represent an unknown quantity in a mathematical expression.
- For example : x + 2 = 4, here x is the variable.
- We can denote variable by any alphabet i.e, a,b,c,d etc.
Answer:
1)
2)
So then the model would be given by:
Step-by-step explanation:
For this case we have the following differential equation:
We can do this using algebra:
Part 1
And now we can integrate both sides like this:
We can use the u substituton for the left part
We can multiply both sides by 4 and we got:
, where
and after integrate the left part we got:
And if we apply exponential on both sides we got:
Now we can replace u and we got:
where
And then finally we have:
Part 2
For this case we have the initial condition y(0) =5 and if we use it we got:
So then the model would be given by:
It is gonna be in the middle of the number trust .
<span>g(2+h)=5+m
g=(5+m)/(2+h)</span>
1 + 1 . z = 1 + z. I'm pretty sure this is the answer