Question

(√11 - √7) (√4 + √7). ​

Answer 1

Answer:

and this is your answer hope this helps you

Step-by-step explanation:

$( \sqrt[]{} 7 + 2). \sqrt[]{} 11 - 1( \sqrt{7 + 2)} \sqrt{7}$

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Answer 2

Step-by-step explanation:

(√11-√7) (√4+√7)

=2√11-2√7+√77-7