Question

help please please please please please please please please​

Answer 1

Answer:

25

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

a+1/a=5

$a^{2}$+1=5a

$a^{2}$-5a+1=0

a=a, b=-5, c=1

D=$b^{2}$+4ac

D=25+4

D=29

x=-b±$\sqrt{D}$/2a

x=5±$\sqrt{29}$/2

x=5-$\sqrt{29}$/2     x=5+$\sqrt{29}$/2