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!!! :(

Answers: 1

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If + = 3, the value of is: a) 3
b) 6
c) 9
d) 12

Help please!!! :( ...

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If + = 3, the value of is: a) 3b) 6c) 9d) 12Help please!!! :( ​

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Another question on Mathematics

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!!! :(