Question

porfavor ayudenme doy coronitaaaaa ​

Answer 1

√7 ( 6 - √3 ) = 6 √7 - √x

√7 * 6 - √7 * √3 = 15.87450 - 4.58257 = 11.29193

Luego 6 √7 - √7 * 3 = 15. 87450 - √21 = 15.87450 - 4.58257

Entonces es lógico:

√7 ( 6 - √3 ) = 6 √7 - √21