x=9+4^5 find the value of^x_1/^x
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x=9+4√5
√x-1/√x=x-1/√x
9+4√5-1/√9+4√5
8+4√5/4*5+4+5
4(2+√5)/(√2)²+(√5)²+2*2*√5
4(2+√5)(2+√5)
4
√x-1/√x=x-1/√x
9+4√5-1/√9+4√5
8+4√5/4*5+4+5
4(2+√5)/(√2)²+(√5)²+2*2*√5
4(2+√5)(2+√5)
4
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