aracelyseca aracelyseca

27-07-2020
Mathematics

contestada

Now find the product (2+ sqrt 5)(2- sqrt 5). The product is ...
the answer is -1

Respuesta :

27-07-2020

Answer:

the answer is -1

Step-by-step explanation:

(2+√5)(2-√5)

4-2√5+2√5-5

4-5=-1

Answer Link

alexandrahanke alexandrahanke

15-10-2020

Answer:

-1

Step-by-step explanation:

Thanks

Answer Link

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