Question

Use differentials to approximate the quantity. Square root of 5

Answer 1

use this
\[ \large f(x+h)=h\cdot f'(x)+f(x) \]
choose x and h appropiatedly!!

Answer 2

in your case
\[ \large f(x)=\sqrt{x} \]

Answer 3

It also says in the question to (Give your answer correct to 4 decimal places.). I tried 2.2361but it was incorrect.

Answer 4

let x=4 and h=1. plug these in what i just wrote
tell me what u get

Answer 5

got 2.25 and put in 2.2500 and it was correct, thanks for the help

Answer 6

u r welcome