Question

5/4)-x÷5/4-⁴=5/4⁵ find x in the following rd sharma ​

Answer 1

Answer:

The answer is , $x=-1$

Step-by-step explanation:

Given that,

$(5/4)^{-x} /(5/4)^{-4} = (5/4)^{5}$

⇒$(5/4)^{(-x+4)}= (5/4)^{5}$

⇒$-x+4=5$

⇒$-x=5-4$

⇒$x=-1$