Question

Find the first six terms of the sequence.

a1 = -9, an = 4 • an-1

Answer 1

so any ideas on how to get \(a_2\)?

Answer 2

first term is -9 and subsequent terms are obtained by multiplying by ?

Answer 3

oh, i think I understand. then i would do 4 * -9 and get -36. then 4*-36 and so on.

Answer 4

right

Answer 5

can you help me on another problem?

Answer 6

if you dont mind..

Answer 7

Find the derivative of f(x) = negative 8 divided by x at x = 11

Answer 8

f(x) = -8/x = -8 x^-1
f'(x) = 8^x^-2 or 8 / x*2

just plug in x=11 and you have it

Answer 9

wait where do i plug it in at?

Answer 10

8 / x^2 = 8 / 11^2

Answer 11

= 8/121

Answer 12

omg thank you

Answer 13

yw

Answer 14

are you busy with something else? i need help with one more question if you dont mind