Option b:
Option c:
Explanation:
The given expression is
To determine from the options which are equivalent to the expression
Option a:
Simplifying the expression, we have,
which is not an equivalent expression to
Hence, Option a is not the correct answer.
Option b:
Simplifying the expression, we have,
which is an equivalent expression to
Hence, Option b is the correct answer.
Option c:
Simplifying the expression, we have,
which is an equivalent expression to
Hence, Option c is the correct answer.
Option d:
Simplifying the expression, we have,
which is not an equivalent expression to
Hence, Option d is not the correct answer.
Option e:
Simplifying the expression, we have,
which is not an equivalent expression to
Hence, Option e is not the correct answer.
Option f:
Simplifying the expression, we have,
which is not an equivalent expression to
Hence, Option f is not the correct answer.