Respuesta :
Answer:
C. 90√3
Step-by-step explanation:
5√2 . 9√6 = 45√12 = 45×2√3
= 90√3
Answer:
45√3 (Answer A)
Step-by-step explanation:
Use Brainly's math symbol set: 5v2.9v6 is actually 5√2·9√6.
This can be rewritten in terms of √2: 5√2·9√2√3, or 5·9·√3 = 45√3