Question

If x = 3 + root 5 find a) x + 1/x b) x-1/x c) x^+1/x^

Answer 1

Answer:

) log 1000 = 3 b ) log 100 000 = 5 2 . a ) y = log x means x = 10 % . 2 . a ) y = log x mea b ) log x = 4 means x = 104 or 10 000 . means x c )

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