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nika2105 [10]
4 years ago
14

Someone please please please help me!!!!!

Mathematics
1 answer:
Svetlanka [38]4 years ago
4 0

Answer:(√x+√2)²=x+√x*2+2

(√x-2*√2)*(√x+2*√2)=x-8

Step-by-step explanation:

<h2>(√x+√2)²= √x²+2*√x*√2+√2²²=x+√x*2+2</h2><h2 /><h2>(√x-2*√2)*(√x+2*√2)=(√x)²-(2√2)²=x-8</h2>
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