Question

(2/5)³×(2/5)⁶=(2/5)³x​

Answer 1

Answer:

(2/5)^3 × (2/5)^6 = (2/5)^3x

or, (2/5)^(3+6) = (2/5)^3x

[:- a^m × a^n = a^(m+n) ]

or, (2/5)^9 = (2/5)^3x

[:- if a^m = a^n then m = n]

or, 3x = 9

or, x = 9/3

or, x = 3 (ans.)