Question

If 10power2y =25 , then 10power-y equals
a) -1/5
b) 1/50
c) 1/625
d) 1/5​

Answer 1

Answer:

Hey Buddy here's ur answer

1/5

Answer 2

Answer:

Step-by-step explanation:

Solution:

102y = 25

(10y)2 = 52

10y = 5

1/10y = 1/5

10-y = 1/5

Answer: (e)