(√4+√2)(√4-√2)
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Step-by-step explanation:
(√4+√2)(√4-√2)
[tex] {4}^{2} - {2 }^{2} = 12[/tex]
Answer:
by using (a+b)(a-b)=a²-b²
(√4+√2)(√4-√2)
or 4-2= 2
so your answer is 2