Answer:
6
Step-by-step explanation:
Curl is defined as:

Which can be rewritten as:

This is because C1 lies on the xy plane and thus it's unit vector will be
.
By similar arguments the rest will follow too.
Now, area of each circle will be: 
Therefore, Curl, as per our definition will be:

Thus, Curl=
Which is the required answer.
Answer:
<em>Sin 2 (30)°= </em>
Step-by-step explanation:
<u><em>Explanation:-</em></u>
<em>Given that Sin 2 (30)°</em>
<em>we know that the formula sin2θ = 2sinθ cosθ</em>
<em> Given that θ = 30</em><em>° </em>
<em> Now </em>
<em> sin2(30)° = 2sin30° cos30°</em>
<em> </em>
<em> </em>
<em> After cancellation, we get</em>
<em> Sin 2 (30)° = </em>
<u><em>Final answer:-</em></u>
<em> Sin 2 (30)° = </em>
<em> </em>
<em></em>
Answer: 5x^{3} +x^{2} +3
Step-by-step explanation:
Answer:
A = 7.07
Step-by-step explanation:
A = pi 1.5^2
A = pi 2.25
A = 7.07