Simplify

EDIT: Perfect!

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- Jun 17th 2008, 12:45 PMmathwizardSimplify [√(3+√5) + √(4-√15)] / [√(3+√5) - √(4-√15)]
Simplify

EDIT: Perfect! - Jun 17th 2008, 12:59 PMMathstud28
- Jun 17th 2008, 02:04 PMSoroban
Hello, mathwizard!

Quote:

Simplify: .

Note that: .

. . Hence: .

Note that: .

. . Hence: .

The numerator is: .

The denominator is: .

The problem becomes: .

Rationalize: .

. . which simplifies to: .

*We agree, Mathstud28 !!*