Question

HELP
Generate the first 5 terms of this sequence f(1)=1, f(2)=2, f(n)=2f(n-2), for n>2
A)1,2,3,4,5
B)1,2,3,5,7
C)1,23,5,8

Answer 1

you r given upto 2

Answer 2

f(n)=2f(n-2)
plug in n= 3

Answer 3

n tell what u got ??

Answer 4

now i got 1,2,3 but what do i do with the n>2

Answer 5

put n=3 in function.... just plug in u will get ans buddy

Answer 6

f(3)=2f(3-2)
solve it further i m here to help

Answer 7

@AllanO-the-great

Answer 8

f(3)=2f is what i got what do i do now @gorv

Answer 9

what is inside f loll
f(3)=2*f(1)
plug in value of f(1)

Answer 10

f(3)=2*1=2
similarly do for others

Answer 11

put n=4 and calculate
and after that
put n=5 and calculate

Answer 12

so its #1 @gorv

Answer 13

is it #1 Or A) @iGreen

Answer 14

its not in the option