Find the differential of this function. y=tan*sqrt(t)

Question

asked May 11, 2017 219k views

1 Answer

Vishal Dasadiya · Answer 1 · 2017-05-15T11:07:40+0000

y = tan (√ t )
We will use chain rule.
( tan x ) ` = sec² x
( √ t ) ` = 1 / 2√t
y ` = sec² (√ t ) · 1 / 2√t
y` = 1/cos² ( √ t ) · 1 / 2√t