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Evaluate the following expressions:

a) [tex]\sqrt{3} + \sqrt{5}[/tex]

b) [tex]\sqrt{7} (\pi - \sqrt{5})[/tex]

c) [tex]\pi (2 - 3\pi - \sqrt{11})[/tex]

Sagot :

GinnyAnsweridn
Let's go through each part of this question step by step.

### Part (a)

We are asked to find the value of [tex]\(\sqrt{3} + \sqrt{5}\)[/tex].

So,
[tex]\[ \sqrt{3} + \sqrt{5} \approx 3.968118785068667 \][/tex]

This is the numerical result.

### Part (b)

We are asked to find the value of [tex]\(\sqrt{7} (\pi - \sqrt{5})\)[/tex].

So,
[tex]\[ \sqrt{7}(\pi - \sqrt{5}) \approx 2.395793098966465 \][/tex]

This is the numerical result.

### Part (c)

We are asked to find the value of [tex]\(\pi (2 - 3\pi - \sqrt{11})\)[/tex].

So,
[tex]\[ \pi (2 - 3\pi - \sqrt{11}) \approx -33.7451119721828 \][/tex]

This is the numerical result.

By following the steps and calculating the expressions accordingly, we get the required results for each part of the question.
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