X=5
90°-50°=40°
5x+15=40°
5x=25°
x=5
A = 5
4a + b = 6
4(5) + b = 6
20 + b = 6
b = 6 - 20
b = - 14 <=== u can prove that b = -14
Answer:
a)
b) 10
Step-by-step explanation:
a) Here
Since the case = ∇ holds, then
∇ =
So,
If we integrate with respect to x, we will get an integration constant C which is also a function that depends to y and z.
Hence,
Now we need to find g(y,z).
So first let's take the derivative of g(y,z) with respect to y.
Hence,
So now, if we integrate with respect to y to find g(y,z)
Thus,
And since , then
Thus,
b) By the Fundamental Theorem of Line Integrals, we know that
Hence,
Answer: 4.5
Step-by-step explanation:
Hope this helps later ask me if i was wrong or right.