Question

if (5/3)^-5 × (5/3)^11 = (5/3)^8x, then find the value of x.

Answer 1

Answer:

3/4

Step-by-step explanation:

(5/3)^-5 × (5/3)^11 = (5/3)^8x

[a^m × a^n = a^(m+n)]

(5/3)^(-5+11) = (5/3)^8x

(5/3)^6 = (5/3)^8x

In an equation, when bases are are same, powers get equated.

6 = 8x

x = 6/8 = 3/4

∴ x=3/4

Answer 2

Answer:

Step-by-step explanation: