simplify (√5-√2)(√5+√2)
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Answered by
0
Answer:
3 is the right a answer
Step-by-step explanation:
3
hope this help
Answered by
1
Step-by-step explanation:
using (a-b)(a+b)=a2 - b2
step 2 LHS = root 5 ^2 - root 2 ^2
step 3 5-2
step 4 , 3 answer
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