00:01
So we need to find the area enclosed by the curve y equals to root of mod x and 5 y equals to x plus 6.
00:06
So to find this area, we know that's y equals to root of mod x.
00:11
Here, mod x represent that x cannot be negative and we know inside the root if we take x negative it becomes complex number.
00:18
So we'll take x positive value and y course to root x if i plot the diagram, we have a curve like this.
00:28
So this is y equals to root x or root mod x it doesn't matter.
00:34
Now we have our function since we are only positive quadrant.
00:39
Now 5y equals to x plus 6.
00:41
So we need to find the intersecting point of this two curve.
00:44
And to find intersecting point, we have y equals to root x.
00:50
Now if we square it, so we get y square equals to mod x.
00:54
Right.
00:55
And this says that x will be positive...