Find the volume of the solid generated by revolving the shaded region about the X-axis. Y y = sin x cos x

hello your question is incomplete attached below is the complete question

answer;

Step-by-step explanation:

attached below is a detailed solution to the given question above

where :

cos 2x = 1-2sin^2x

cos2x = 2 cos^2x -1

sin^2 2x + cos^2 2x = 1

1-cos^2 2x = sin^2 2x

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225