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If x= 9+4√5 , find the value of √x-1/√x |
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Answer» Step-by-step explanation: X= 9+4√5
√x = √(9+4√5) √x = √ 5+4 +2(2)(√5) √x = √(√5+2)^2 √x = √5 + 2
then ... 1 = 1 √x √5+2 1 X. √5-2 √5+2. √5-2 ==. √5 - 2 / 5-4 ==. √5-2 / 1
>>>>. √5 -2 hope it's◉‿◉ helpful |
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