
By the divergence theorem, the surface integral taken over

,

is equivalent to the triple integral of the divergence of

over

, the space bounded

,

We have

The latter integral is then given by
Factors are numbers that multiply to produce the given number, in this case it's 8.
Factors would be: 1,2,4,8
The equation of the tangent to the curve at the point corresponding to the given value of the parameter will be x + y = c.
<h3>How to calculate the tangent of the parameter curves at a point?</h3>
The curves are given below.
x = t⁵ + 1 and y = t⁶ + t
Then differentiate the functions with respect to t, then we have
...1
and
...2
Divide equation 2 by equation 1, then we have

Then the slope of the equation at t = −1, then we have
dy/dx = [6(-1)⁵ + 1]/[5(-1)⁴]
dy/dx = (-6+1)/5
dy/dx = -5/5
dy/dx = -1
Then the equation of the tangent line will be
y = -x + c
x + y = c
Where c is a constant.
More about the tangent of the parameter curves at a point link is given below.
brainly.com/question/12648555
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Prism
Total surface area of the pentagonal prism is 648 square inches
Step-by-step explanation:
In geometry, a pentagon is defined as a five-sided polygon. In a simple pentagon the sum of the internal angles is 540°.
The pentagon base area = 124 square inches
In a pentagonal prism there are two such surfaces (top & bottom)
Hence the area of two pentagons = 124 × 2 = 248 square inches
The lateral area (area of the sides) is made up of 5 equal-sized rectangles
Area of one such rectangle is 80 square inches
Area of five such rectangle is 80 × 5 = 400 square inches
Total surface area of the pentagonal prism = 248 + 400 = 648 square inches
Hence, Total surface area of the pentagonal prism is 648 square inches
should be 2 3 andd 5
think of the - (- as a plus sign (this is what i was always taught) to add them so it would in turn be (-5) + 12 which equals 7 and choice 3 and 5 also equal this