1. Find the geometric mean between -2 and -18.
2. Insert 3 geometric means between 3125 and 5.
3. Insert 2 geometric means between 3 and 648.
Answer (1)
Symbol means:/ = ÷I'm using this "/" cause imma go to school Problem 1: Ans: 6(-20) * (-18) = 36√36 = 6 Problem 2: 3,125, 625, 125, 25, 5r= ⅕formula:→ r = n-k √an/ak→ r = 5-1 √ 5/3125 → r = 4 √ 1/625→ r = 4 √ (⅕)⁴→ r = 1/5 or ⅕ Problem 3: 3, 18, 108, 648r = 6r = n-k √ (an/ak)r² = 4 √ (648/3)r = 3 √216= 6I hope this answer can help
