The total number of distinct for which _0^x t^2 1+t^4 dt = 2x - 1

MATHEMATICS · Subjective · AP · Calculus AB · Integration and Accumulation of Change · Integration and Accumulation of Change

Problem

The total number of distinct

x \in [0, 1]

for which

\int_0^x \frac{t^2}{1+t^4} dt = 2x - 1