1) (2 + √2)(2 - √2) Is a..........number
A) Irrational
B) rational
C) can't be determined
D) none
Answers
Answered by
1
Answer:
c can't be determined
Step-by-step explanation:
hope it helps you
Answered by
1
Answer:
rational number
Step-by-step explanation:
- using formula a²-b² it becomes
- = (2²-(√2)²)
- =(4-2)
- =2
- which is a rational number
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