Question

4 to the power of x- 4to the power of x-1 equal to 24

Answer 1

Answer:

{ 5 ± √25 - 12 + 4log6/log4} ÷ 2

Step-by-step explanation:

4 to the power of x- 4to the power of x-1 equal to 24

{(4)∧x-4}∧x-1 = 24

(4) ∧ x² - 5x + 4 = 24

x² - 5x + 4 = log24/log4  = 1 + log6/log4

x² - 5x + 3 - log6/log4 = 0

x = { 5 ± √25 - 12 + 4log6/log4} ÷ 2