Question

frnds help f(x)=[b^(x+1)-a^(x+1)]/(x+1) where f(-1)=Inb-Ina.
use the l"hopitals rule to show that f is continous

Answer 1

any idea plz

Answer 2

is this the right function?\[f(x) = \frac{b^{x + 1} - a^{x + 1}}{x + 1}\]

Answer 3

yes

Answer 4

let me sho u wat get then help me plzz