Please Help NO LINKS Find the mass of the one-dimensional object. A wire that is
3
ft long (starting at
x
=0) and has a density function of
ρ
(
x
)
=
x
2
+
5
x
.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

1. perpendicular

2. parallel

3. perpendicular

point m is on plane r