Derive sina

the derivative of given function is

Step-by-step explanation:

Step :-

using chain rule formula

let  ...........(1)

Differentiating equation (1) with respective to x,we get

........(2)

we will use again formula

From (2) equation we will get solution is

 ........(3)

again simplification the equation (3) we will get

........(4)

by using trigonometry formula

now the equation (4) we get final solution is

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)