By differentiating the equation b=tx n, derive the equation b' = -tn. (2) calculate the frenet apparatus (t, k, n, b, t) of the following curve a(t) = (1/2) (sint + cost), (1/2)e' (sint - cost), e) (3) check whether the following bases are positive: (a) the basis {(1,3), (4,2)} in rp (b) the basis {(1,3,5), (2,3,7), (4,8,3)} in r. (4) a circular disk of radius 1 in the (x, y) plane rolls without slipping along the r axis. the figure described by a point on the circumference of the disk is called a cycloid (figure 1-7 in the text). write the equation that describes a parametrized curve a: r → r², whose image is the cycloid. determine its singular points. (5) let (0 ) r2 he given by

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )