Quizizz Indeks & Logaritma

Selesaikan  log₄ (2x+1)=log₂3. 

• 3
• 4
• 5
• 6

Selesaikan persamaan 2^x+4 - 2^x+3 =1

• 3
• -3
• 4
• -4

Diberi 9(3^n-1) =27ⁿ , cari nilai n.

• 1/2
• 1/3
• 1/4
• 1/5

Diberi bahawa 3^n-3 x 27ⁿ = 243, cari nilai n.

• -1
• 1
• -2
• 2

Selesaikan persamaan 16^2x-3 = 8^4x

• -1
• -2
• -3
• -4

Rewrite as a single log: 4 log g - 2 log h

• log (4g/2h)
• log (g⁴/h²)
• log (g⁴ - h²)
• log (2gh)

2a⁵ × 4a⁶ ÷ a⁴

• 2a⁷
• 2a¹⁵
• 8a¹⁵
• 8a⁷

Rewrite x⁵ = 9 in logarithmic form.

• log_x5 = 9
• log_x9 = 5
• log₉5 = x
• log₉x = 5

Simplify 4⁰

• 1
• 4
• 0

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3