Math, asked by dhanavanthri2007, 1 month ago

5 root 7 + 3 root 7 + root 7 minus 4 root 7​

Answers

Answered by AlexTheNerd
0

Answer:

-5.7

Step-by-step explanation:

(4+\sqrt{5}) x (\sqrt{3} - \sqrt{7)}

4 \sqrt{3} + \sqrt{15} - 4 \sqrt{7} - \sqrt{35}

6.92 + 3.87 - 10.58-5.91

=10.79-16.49

= -5.7

 

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