01-07-2020
Mathematics

contestada

(7+√5)√5-(7+√5)7 how to solve this question

Respuesta :

ujalakhan18 ujalakhan18

01-07-2020

Answer:

-44

Step-by-step explanation:

Using distribute property of multiplication

=> [tex]7\sqrt{5} + (\sqrt{5} )^2-49-7\sqrt{5}[/tex]

([tex]7\sqrt{5}[/tex] will be cancelled with each other)

=> 5 - 49

=> -44

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