Question

value of x.
(5/12) power-4 × (5/12) power 3x = (5/12) power 5 ​
solve it✏ guys . mark as brainlist.

Answer 1

Answer:

x=3

Step-by-step explanation:

(5/12)^(- 4) × (5/12)^3x= (5/12)^5

(5/12)^3x= (5/12)^5 / (5/12)^-4

= (5/12)^5 × (5/12)^+4

/ is changing into × => sign of exponent changed.

=> (5/12)^3x = (5/12)^9

on comparing the exponent

=> 3x= 9

=> x= 3