Question

Nomor 1 g perlu diisi

Answer 1

3. f(x) = ᵃlog (x) ;  a> 0; a≠ 1; dan x > 0

5. pH = -log [H⁺]
          = -log (10⁻⁴)
          = -(-4)
          = 4

2 n 4 masih ragu...