Question

Find the value of x such that ( 4 5 ) −3 X ( 4 5 ) −9 = ( 4 5 ) 6

Answer 1

Answer:

The value of x = 1.733333333

Step-by-step explanation:

$(45) - 3x(45) - 9 = (45)6 \\45 - 3x \times 45 - 9 = 270 \\ 3x \times 45 = 270 - 45 + 9 \\ 3x \times 45 = 234 \\ 3x = 234 \div 45 \\ 3x = 5.2 \\ x = 5.2 \div 3 \\ x = 1.733$

Answer 2

Step-by-step explanation:

(45)−3x(45)−9=(45)645−3x×45−9=2703x×45=270−45+93x×45=2343x=234÷453x=5.2x=5.2÷3x=1.733