1 / | | _______________ | / 2 | \/ 144 + (36*t) dt | / 0
Integral(sqrt(144 + (36*t)^2), (t, 0, 1))
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Don't know the steps in finding this integral.
But the integral is
So, the result is:
Add the constant of integration:
The answer is:
/ | | _______________ __________ | / 2 / 2 | \/ 144 + (36*t) dt = C + 2*asinh(3*t) + 6*t*\/ 1 + 9*t | /
____ 2*asinh(3) + 6*\/ 10
=
____ 2*asinh(3) + 6*\/ 10
2*asinh(3) + 6*sqrt(10)
Use the examples entering the upper and lower limits of integration.