Find the length of the curve for the specified portion:
, ; between and . What is the curve called?
I know the formula:
.
Substituting
Answer gives which i calculated to be the same, but i don't know how they got it in that form.
Thanks
Find the length of the curve for the specified portion:
, ; between and . What is the curve called?
I know the formula:
.
Substituting
Answer gives which i calculated to be the same, but i don't know how they got it in that form.
Thanks