C3 e3/x 113. x²

Q: Use a calculator to compute sinhx and coshx for x = -3, 0, 5.

A: We use a calculator to find the values.

Q: Evaluate the definite integral. Use a graphing utility to verify your result.

A: Given

Q: How are evaluating trig functions important to definite integrals?

A: We can solve the given problem using the concept of definite integral.

Q: Evaluate

A:

Q: n the following exercise, use a change of variables to evaluate the definite integral. =dx ,V1 +x²…

A: Solution:

Q: Evaluate the definite integral. Use a graphing utility to verify your result.

A: Given that the integral ∫-20x2ex32dxNow,I=∫-20x2ex32dxsubstitute…

Q: Sin (x-7/2₂

A: Sol we have trigonometry function

Q: tanx X 1+x?

A: =?

Q: Evaluate the definite integral. Use a graphing utility to verify your result. 8 1) dx

A: we have to find integration

Riemann Sum

Riemann Sums is a special type of approximation of the area under a curve by dividing it into multiple simple shapes like rectangles or trapezoids and is used in integrals when finite sums are involved. Figuring out the area of a curve is complex hence this method makes it simple. Usually, we take the help of different integration methods for this purpose. This is one of the major parts of integral calculus. 

Riemann Integral

Bernhard Riemann's integral was the first systematic description of the integral of a function on an interval in the branch of mathematics known as real analysis.