Question

SECTION -A
ANSWER ALL THE QUESTIONS
d²y
1. If y = cos(ax +b) then
dx? I
2. Find D” (xe)
3/State Leibnitz theorem.
4. Define curvature.​

Answer 1

Answer:

y=cos(ax+b)

dy/dx=-sin(ax+b)d/dx(ax+b)

dy/dx=-sin(ax+b)(a)

dy/dx=-asin(ax+b)