5√2 ×√2 = [ ]
A) 5 B) 2 C) 10 D) 7
Answers
Answered by
0
Answer:
C) 7
Step-by-step explanation:
( √5+ √2)^2
(5+ 2+ 2 √5*2)
7+2 √10
Answered by
0
Answer:
The anwer is 5√2 ×√2 = 10.
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