PLUS TWO | MATHS | APPLICATION OF DERIVATIVES | PART -2 | AEGON LEARNING |

[@Fizaahhh757]

First graphilee `d point’ local maxima alleeee?👀 14:04

[@Sikanderahamed]

Its local minima

[@aayshaaaysha3069]

Fizaahh -ve to +ve alle apo minima an 👍🏻

[@Sikanderahamed]

​@@aayshaaaysha3069exactly

[@estherannmathew3745]

Consider two concentric circles c1 and c2 with radii r1 and r2 respectively r1

[@Sikanderahamed]

Question is about area of ring.area of bigger circle - area of smaller circle. Pi(R²-r²). Where R is r2 and r is r1. Derivative of area of ring.
Pi(2 R.dR/dt-2rdr/dt). Now put all the values r, R, dr/dt, dR/dt

[@aayshaaaysha3069]

Sireee vdos venammm..tough aya..A+ level quesnte okke vdos venam❤

[@Sikanderahamed]

Monday upload cheyyum