Question

1.if 1/5^3y=0.008,then find the value of 0.25^y

Answer 1

See the pic and get your answer

Answer 2

Answer:

$0.25^1 =0.25 = \frac{1}{4}$

Step-by-step explanation:

Given : $(\frac{1}{5})^{3y}=0.008$

To Find : the value of $0.25^y$

Solution:

$(\frac{1}{5})^{3y}=0.008$

$(0.2)^{3y}=0.008$

$(0.2^3)^y=(0.2)^3$

$0.2^y=(0.2)$

On comparing  y = 1

Now to find the value of $0.25^y$

Substitute y = 1

So,  $0.25^1 =0.25 = \frac{1}{4}$