Question

Rozwiąż równanie (2+√3)^x + (2-√3)x=4

Answer 1

(2+ pier z 3) ^x + (2 - pier z 3) ^ x = 4
2 do x + pier do x "+ 2 do x - pier 3 do x = 4
2 do x + 2 do x = 4
4 do x = 4
x =1