Question

Which choices are equivalent?

Answer 1

Solution:

Given expression is .

Option A:

Hence is equivalent expression of .

Option B:

Hence is not equivalent expression of .

Option C:

(proved in option A)

Hence is equivalent expression of .

Option D:

Hence is not equivalent expression of .

Option E: 75

75 is a whole number.

Hence 75 is not equivalent expression of .

Option F:

(proved in option A)

Hence is equivalent expression of .

Therefore, are all equivalent expressions of .

Explanation:

Answer 2

it would be B. D. and F.