00:01
Hello students, we are going to write here for this.
00:03
This must be written as in the question we are given here, y is equal to 5x minus x raised to power 5.
00:11
So we are going to find here what would be our d -y by d -t when x is equal to 2 and we need to write here for this d -x by d -t is equals to 3.
00:24
So basically if i write here for this, so we need to write here for this, this must be written as we are going to differentiate both sides.
00:37
So d .y.
00:38
D .d.
00:39
So basically if i write here for this, this is 5 dx by dt, we need to write here for this.
00:49
This must be written as.
00:51
So basically d .y y, dx of x raise to power n and n multiplied by.
00:58
So we need to write here for this, this must be n multiplied by x raised to power n minus 1.
01:08
So let's erase this to make it more clear...