Question

Solve: 4 In x=2 In 25

Ox=5
O x = 25
O x = 625
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• it’s A =5
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Second part is
• it’s B =6

Answer 1

• 4lnx=2ln25
• 4lnx=2ln5²
• 4lnx=4ln5
• lnx=ln5
• x=5

Answer 2

• x = 5

Explanation:

Solve the equation in steps as below

• 4 ln x = 2 ln 25
• 2 ln x = ln 25
• 2 ln x = ln 5²
• 2 ln x = 2 ln 5
• ln x = ln 5
• x = 5