Answer:
Option (a), (d) and (e) are correct.
Step-by-step explanation:
Given : expression
We have to select the equivalent fractions from the given options.
We will check each given option one by one,
a)
Apply property of exponents,
We have,
is equivalent to given expression
b)
Breaking 50 into factor as
Thus,
Apply exponent rule ,
Apply exponent rule ,
is not equivalent to given expression
c)
Clearly seen is not equivalent to given expression
d)
Divide 50 by 5 we have 10
So
is equivalent to given expression
e)
Breaking 50 into factor as
Apply exponent rule ,
Apply exponent rule
is equivalent to given expression
f)
Apply property of exponents,
We have,
is not equivalent to given expression
Thus, option (a), (d) and (e) are correct.