Question

If 2^(x-2)=5^(2)-x find x
pls answer fast pls answer correctly

Answer 1

Answer:

We know, x^2 + 1x^2 = (x - 1x)^2 + 2 Given, x = 5 - 2√(6) .Then, 1x = 15 - 2√(6) = 5 + 2√(6)(5 - 2√(6))(5 + 2√(6)) = 5 + 2√(6)5^2 - (2√(6))^2 ...

OK?