Integral to Area Trick: Integral of square root of (-1+x)/(2-x)

[@dreadhaisler6054]

2:01 What if po Sir ay hindi na-switch ang limits and stayed with a negative 2 multiplier, absolute value lang po ba ang pagkuha ng area?

[@dreadhaisler6054]

Or pwede po bang gawing positive 2 multiplier and magiging quarter circle sa 4th quadrant

[@RobolsMath]

If hindi mo iswitch yung order the limits, magiging negative yung value ng integral. So negative times negative will still result sa positive. I suggest wag gawing habit na iforce lang na absolute value yung sagot. The sign matters 🥹

[@RobolsMath]

Yup, itong second suggestion mo is okay 😍

[@dreadhaisler6054]

@@RobolsMath Yown. Thank you po!