tolong bantu nomer 1 dong

^ tanda pangkat
5^2x²-5x+3 = 3^2x²-5x+3
karena pangkat nya sama maka pangkat = 0
2x² - 5x + 3 = 0
(2x - 3)(x - 1) = 0
2x - 3 = 0
2x = 3
x = 3/2
x1 = 3/2
x - 1 = 0
x = 1
x2 = 1
4x1 - x2 = 4(3/2) - 1 = 6 - 1 = 5

3^x+1 = 2^x+2
3^x . 3¹ = 2^x . 2²
3^x . 3 = 2^x . 4
3^x / 2^x = 4/3
(3/2)^x = 4/3
^(3/2)log 4/3 = x
x = ^(3/2)log 4/3