Mathematics

Find x if f(x) = 2x 7 and f(x) = -1.


Answers

natedog4

2 years ago Comment

Hello,

[latex]f(x)=2x^7=-1\\ ==\ \textgreater \ x= \sqrt7]{ -\frac{1}{2}} \\ ==\ \textgreater \ x=-\sqrt7]{-\frac{1}{2}}\\ ==\ \textgreater \ x=0,9057236642639066715941728732151...\\. [/latex]