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MissTica
3 years ago
10

Rationalize the denominator in each expression 2/(√(x-12)).

Mathematics
1 answer:
icang [17]3 years ago
8 0

Answer:

Step-by-step explanation:

Data given in the question:

2/\sqrt{x-12}

Task is to rationalize the expression.

Solution:-

To rationalize the denominator we have to multiply the numerator and denominator by the root of the denominator.

=>2/\sqrt{x-12}

root of \sqrt{x-12} is \sqrt{x-12}

Multiplying the Nr and Dr by the root.

=>(2/\sqrt{x-12}) *(\sqrt{x-12}/\sqrt{x-12})

=>2\sqrt{x-12}/(\sqrt{x-12}*\sqrt{x-12})\\=>2\sqrt{x-12}/x-12

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