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Plazzzzzzzzzzzoooooooooo9ooooooooooooo solve question number 13......

Plazzzzzzzzzzzoooooooooo9ooooooooooooo solve question number 13......

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Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear studet
 
(sqrt 5 + 5) * x = 2 sqrt 5 + 4 
 
x = 2sqrt(5) + 4 / (5 + sqrt5)
 
x = [2 sqrt(5) + 4] [5 – sqrt(5)] / 20
 
x = 10 + 6 sqrt5 / 20
 
x = 5 + 3 sqrt 5 / 10

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