68 70 17 19 17 18 20 22 18 26 25 25 18 19 20 18 20 18 100 18 19 18 26 18 18 7. Mean = 8. Median = 9. Mode =

Q: XP(X)uTX

A:

Q: Show by an example that (AB)" B™A".

A:

Q: I (Inx)³ nx-X

A: Let u and v be the function of x  Then∫uvdx=u∫vdx-∫(dudx∫vdx)dx

Q: Find the solution to this recursive relation  an=2nan-1, a0=3

A: Given that  an=2nan-1, a0=3 To find the solution of this recursive relation

Q: so-Z of what is 21

A:

Q: Draw a sign diagram for (x+3)(x-5)

A: Answer is mentioned below

Q: lim 6+ -3

A:

Q: exp(x) = ex ?  Is it just a matter of notation, or does exp( ) mean something else?

A: Yes this is true exp(x) = e^x  exp(x) is command in coding language to type e^x

Q: FinD Z 1. to #a-z°

A: Givenz=-2