Answer:
x = ±
Step-by-step explanation:
Given
ln(x² - 16) = 0, then
x² - 16 = = 1 ( add 16 to both sides )
x² = 17 ( take the square root of both sides )
x = ±
Answer:
-5.2
Step-by-step explanation:
mark me brainliest!
Answer:
8cm
Step-by-step explanation:
Since the area of a square is Side X Side (s x s) it is also s². The s² is also equivalent = 64cm². To find the length of a side you do the √64cm² and you get 8cm for a side. Great Job!