TFOFES SCHOOL

Rewrite log₂ 8 = 3 in exponential form

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

Write log_b (xy) as two logs

• log_b x + log_b y

• log_b x * log_b y

• log_b x - log_b y

• log_b x / log_b y

Simplify log₄ 4^3x

• 3x

• 3

• 4

• 4(3x)

Condense the Logarithm

2 log₅ z + 2 log₅ x + 10 log₅ y

• log₅ ( x² z² y¹⁰ )

• log₅ ( z² y² x¹⁰ )

• log₅ ( x¹⁰ z y² )

• log₅ ( x² + z² + y¹⁰ )

log₅ (4x-7) = log₅ (x+5)

• 3

• 12

• 4

• 7

log₁₇ 1 =

• 1

• 0

• 17

• 18

• 3

• -3

• 1/3

• • -1/3

• 7

• 3

• 8

• 2

Please answer  "0/0"

Solve without a calculator 4^(x+1) = 8^(4x-7)