If the normal to the curve y(x)= _0^x(2t^2-15t+10)dt at a point (a, b) is parallel to the line x + 3y = –5, a...

Question

If the normal to the curve y(x)= _0^x(2t^2-15t+10)dt at a point (a, b) is parallel to the line x + 3y = –5, a > 1, then the value of |a + 6b| is equal to _________ .

Accepted Answer

406

JEE Main 2021 Mathematics question

Solution