Question

find the value of 5
$\\ {57}^{?}$

$\:$
​

Answer 1

Answer:

5*7=5x5x5x5x5x5x5=78125

5*9=5x5x5x5x5x5x5x5x5=1953125

Therefore

78125/1953125=1/25 or 0.4

Answer 2

Here is your answer. The number 5 is coming in both places so we will take it as common and as per exponents and powers rule it is dividing . So the powers should be subtracted.