Question

8√2-√12 solve this question?
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Answer 1

Answer:

This is is not an equation to an expression which represents a positive real number which is either rational or not. According to Wolfram Alpha it equals 42–√ and thus is not rational. From the preview for their reasoning I got this:

12±82–√=

4±8⋅2–√+8=

22±2⋅2⋅22–√+(22–√)2=

(2±22–√)2

Step-by-step explanation:

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Answer 2

Answer:

$\Large {\boxed{\pmb{\mathbb{\red{ANSWER :}}}}}$

$(8 \sqrt{12} ) \times \sqrt{( \frac{1}{2} )} \times \sqrt{2}$

$22.71 \times \sqrt{0.5} \times 1.41$

$22.71 \times 0.707 \times 1.41$

$22.71 \times 0.997$

$22.642$