I think it would require 100 workers since 1 worker digs up 1 yard.
Hope this helps.
Answer: 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Chain rule:
if
y=y(u) and u=u(x)
The dy/dx=(dv/du)(du/dx)
In our case
y=arcsin(u)
u=sin(x)
dy/du=1/√(1-u²) = 1/√(1-sin²x)
du/dx=cos x
dy/dx=cos x /√(1-sin²x)
Answer: dy/dx=cos x /√(1-sin²x)