## anonymous 3 years ago Prove the the following equation has a value of 2.

1. anonymous

Prove that**

2. anonymous

$(4+\sqrt{15})(\sqrt{10}-\sqrt{6})\sqrt{4-\sqrt{15}}$

3. anonymous

let me use my graph tablet :)

4. anonymous

Hah, alright

5. anonymous

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6. anonymous

I got till the 3rd line. How do you make sqroot of 4-sqroot of 15 into that fraction?

7. anonymous

@integralsabiti

8. anonymous

i was expecting that you would ask this question. Good question by the way

9. anonymous

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