Sher Mohammad
Last Activity: 11 Years ago
f'(x)<=g'(x) for x>0
inegerate (f'(x)-g(x)'<0) between 0 to y
f(y)-g(y)-(f(0)-g(0))= f(y)-g(y)< 0 for all y>0
from above
f(y)< g(y) for all y >0 , replace y by x
f(x)<g(x) for all x>0
sher mohammad
b.tech, iit delhi