Evaluate integral: `int_0^5 (2x^3 - 4x^2 +1) dx` ``

Expert Answers

An illustration of the letter 'A' in a speech bubbles

`int_0^5 (2x^3-4x^2 + 1) dx`

`==> (2x^4/4 - 4x^3/3 + x )`

`==> 2(5^4/4) - 4(5^3/3) + 5 - (2(0)/4 - 4(0)/3 +0)`

`==> 625/2 - (4/3)(125) + 5 - 0`

`==> 150.833`

`==> int_0^5 (2x^3 -4x^2 +x )dx = 150.833`

``

``

Approved by eNotes Editorial Team