Question

Value of x for which ( 5/3)power -4 ×(5/3)power -5=(5/3)power 3x​

Answer 1

Answer:

x=-3

Step-by-step explanation:

[(5/3)^-4][(5/3)^-5]=(5/3)^3x

[(5/3)^-4-5]=(5/3)^3x

[(5/3)^-9]=(5/3)^3x

bases are equal,hence powers also equal

-9=3x

x=-9/3

x=-3