Wait do you mean or ? Can you clarify please and clean up your question as it's very ambiguous right now
a sequece of integers x1,x2...xk..is defined recursively as follows:
x1=1 and xk+1 =xk/xk+2 for kis greater then or equal to 1
calculate x2,x3 and x4...i got
k=1:x1+1 =x1/x1+2=1/1+2=3=x^2
k=2:x2+1 =x2/x2+2=3/3+2=3=x^3
k=3:x3+1 =x3/x3+2=3/3+3=4=x^
is this right and another question using the info in the fisrt part how do i find and prove by induction a formula for the nth term xn in terms of n for all n is greater than or equal to 1,calcilate x10.