1 ----- 1 + x /8 + 2*x\ lim |-------| x->-1+\ 7 + x /
Limit(((8 + 2*x)/(7 + x))^(1/(1 + x)), x, -1)
1 ----- 1 + x /8 + 2*x\ lim |-------| x->-1+\ 7 + x /
1/6 e
= 1.18136041286565
1 ----- 1 + x /8 + 2*x\ lim |-------| x->-1-\ 7 + x /
1/6 e
= 1.18136041286565
= 1.18136041286565