Which expression is equivalent to the following complex fraction?

Option (3) is correct.

The given expression is equivalent to

Step-by-step explanation:

Given expression

We have to find an equivalent fraction to the given expression    out of given options.

Consider the given expression

Divide fractions

We have,

Cancelling common factor x, we have

Using algebraic identity , we have,

Apply on we get,

Substitute, we get,

Cancelling out common factor (x-3) , we get

Thus, the given expression is equivalent to

Option (3) is correct.

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step-by-step explanation: