Hello :
by identity : (a-b)² = a² +b² -2ab
(x√7-3√8)(x√7-3√8) = (x√7-3√8)² = (x√7)²+(3√8)² -2(x√7)(3√8)
=7x²+72 -6x√56
= 7x²+72-6x√(14×4)
= 7x²+72-12x√(14).because :√(14×4)=2√14
Answer B
The simplified fraction is 62/7
Answer:
2² = 4
Step-by-step explanation:
Answer:
u ok?
Step-by-step explanation:
32% of 25 is 8.
It would be formed some what like this but I'm not really sure
25/32*100
Correct me if I am wrong.
