Mathematics
Mathematics, 05.06.2021 14:00, jamesjarrell67

If {2019}^{x} + {2019}^{-x} = 3, the value of \sqrt{\dfrac{{2019}^{6x} - {2019}^{-6x}}{{2019}^{x} - {2019}^{-x}}} is: a) 3
b) 6
c) 9
d) 12

Help please!!! :( ā€‹

answer
Answers: 1

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Do you know the correct answer?
If + = 3, the value of is: a) 3
b) 6
c) 9
d) 12

Help please!!! :( ā€‹...

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