Compute: {{MATH_69}} {{CMD_70}} We start by finding an antiderivative of {{MATH_71}}. One possible choice is {{MATH_72}}. (We can verify this by differentiating: {{MATH_73}}.) Notice that we do not need the ``{{MATH_74}}'' term here. The Second Fundamental Theorem of Calculus says we can use {{CMD_75}}any{{CMD_76}} antiderivative of {{MATH_77}}. We will almost always use the one with {{MATH_78}} when evaluating a definite integral. {{ENV_79}} {{CMD_80}} {{CMD_81}}