Question

Solve the equation. Express the 7=2e²ˣ⁻² Suggest

Answer 1

Hi,

Explanation:

`2*e^{2*x^(-2)}=7\\\\2*e^{(2)/(x^2)}=7\\\\e^{(2)/(x^2)}=(7)/(2) \\\\(2)/(x^2) =ln(7)-ln(2)\\x^2=(2)/(ln(7)-ln(2)) \\\\x=1,2635...\ or\ x=-1,2635...`