Question

Solve using geometric mean theorem

Answer 1

${x}^{2} = 9 \times 4$

${x}^{2} = 36$

$x = \sqrt{36}$

$x = 6$

Answer 2

Answer:

x = 6

Step-by-step explanation:

Applying Geometric Mean Theorem :

• AD = √CD × DB
• x = √9 × 4
• x = √36
• x = 6