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Evaluate the indefinite integral:

Substitution:

So the integral

becomes


I hope this helps. =)
Tags: <em>indefinite integral fraction rational substitution power differential calculus</em>
The two triangles with the given perimeter is attached .
Perimeter is the sum of all sides.
For the first triangle , sies are 2a,2a and b.
So the perimeter is

For the second triangle, sides are a,a, and 2a+b. Therefore perimeter is

So for both triangles, perimeter is

Answer:
158.428571429
158 remainder 6
Step-by-step explanation: