Question

find X
$( {5}^{x} \times {5}^{ - 2} ) \div 5 = 1$
​

Answer 1

Answer:

3

Step-by-step explanation:

5^x-3=5^0

x-3=0

x=3

so the value of x is 3

Answer 2

Answer:

$\frac{{5}^{x} \times {5}^{ - 2} }{5} = 1 \\ {5}^{x - 2} = 5 \\ x - 2 = 1 \\ x = 3$

Step-by-step explanation:

it is simple multiplication and division .

few formula used are

a^-1 = 1/a

a^2 * a^-x= a^2-x

hope it may helps you ☺️