Integral Calculus: JEE Main 2018 Mathematics question
JEE Main 2018 · Session, Shift 1 · Q2879
JEE Main 2018Session, Shift 1MathematicsHardIntegral Calculus369× since 2002
Let g(x) = cosx², f(x) = x and α,β(α<β) be the roots of the quadratic equation 18x² - 9πx + π2 = 0. Then the area (in sq. units) bounded by the curve
y = (gof)(x) and the lines x=α, x=β and y = 0 is :