4.2 If ∫01 ex^2 (2x − a)dx = 0, where a is any real number, then (A) a > 2 (B) a is negative. (C) a = 1/e2 (D) a lies between 1/3 and 2.
4.2 If ∫01 ex^2 (2x − a)dx = 0, where a is any real number, then (A) a > 2 (B) a is negative. (C) a = 1/e2 (D) a lies between 1/3 and 2.