Respuesta :

199932

[tex] \sqrt{10} - \sqrt{14} + \sqrt{15} - \sqrt{21} [/tex]

The answer is B

tuomizoe

Answer:

√10+√15-√14-√21

Explanation:

(√2 * √5) = √10

(√2 * -√7) = -√14

(√3 * √5) = √15

(√3 * -√7) = -√21

Put it all together: √10 + √15 - √14 - √21

Hope this helped :)