Question

Find x. √x/√5=√2+1
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Answer 1

Answer:

$\frac{ \sqrt{x} }{ \sqrt{5} } = \sqrt{2} + 1$

now √x = :

√x = √5(√2+1)

√x = √10 +√5

squaring both sides:

(√x)^2 = (√10+√5)^2

x. = (√10)^2 + 2(√10*√5) + (√5)^2

x. = 10 + 5. +2√50

Answer 2

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