You have to use L'Hospital Rule. So you take the derivative of the top then you take the derivative of the bottom.
1/2 × (lim x→0 (sec²x/1))
Substitute in the x-value
1/2 × (lim x→0 (sec²(0)/1))
(lim x→0 (sec²(0)/1) = 1
1/2 × 1
1/2
The Capture Theory: This theory proposes that the Moon was formed somewhere else in the solar system, and was later captured by the gravitational field of the Earth.
Answer:
I'm not sure actully yyyy I'm sorry happy b day tho