25s^8 / (5t^5) x 4t^3
To simplify the expression, we can combine the numbers and variables as follows:
25s^8 / (5t^5) x 4t^3 = (25 x 4)(s^8)/(5t^5 x t^3)
= 100s^8 / (5t^8)
= (100/5)s^8 / t^8
= 20s^8 / t^8
25s^8 / (5t^5) x 4t^3 = (25 x 4)(s^8)/(5t^5 x t^3)
= 100s^8 / (5t^8)
= (100/5)s^8 / t^8
= 20s^8 / t^8