Question

Penyelesaian dari 27^2x-3 = √1/3 adalah...

Answer 1

(3³)^2x-3 = 3^-1/2
6x-9 = -1/2
6x = -1/2 +9
6x = -1/2 + 18/2
6x = 17/2
x = 17/2/6
x = 17/ 12

maap klu salah

Answer 2

27^(2x-3)=akr1/3
(3^3)^(2x-3)=(3^-1)^1/2
3^(6x-9)=3^(-1/2)
Krn basis sm mka pangkt bsa disamakan jdi:
6x-9=-1/2
12x-18=-1
12x=17
X=17/12