Question

Please show me how to do this, I need to show work

Answer 1

6^ 3.679648309

Explanation:

Don't really have one. Went with trial and error. Set calculator to 2 d.p by the way

Answer 2

x ≈ 11.68 ( to 2 dec. places )

Explanation:

Given

`6^((x-8))` = 730 ( take log of both sides )

log
`6^((x-8))` = log730

(x - 8)log6 = log730 ( divide both sides by log6 )

x - 8 =
`(log730)/(log6)` ≈ 3.68 ( add 8 to both sides )

x ≈ 11.68 ( to 2 dec. places )