Question

on rationalizing denominator of 1/2+root3

Answer 1

Answer:

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Step-by-step explanation:

Here is your answer:

Given ,

An number       -      

Objective:

To rationalize the denominator.

Solution,

To rationalize the denominator we must multiply and divide the number by the denominator's conjugate.

Conjugate of denominator is -- 2 + √3.

Then,

We know  that, (a+b) ( a-b) = a² - b².

So, (2+√3)(2-√3) = 2² -(√3)² = 4 - 3 = 1.

Then,

⇒    

Hence the denominator  is rationalized.

Answer 2

Step-by-step explanation:

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