simplify (√7+2)(√7-2)
Answers
Answered by
1
Answer:
3
Step-by-step explanation:
(√7+2)(√7-2)
(√7)²-2²
7-4
3
here is your answer with solution
Answered by
0
Step-by-step explanation:
7 - 2√7 + 2√7 - 4
= 7 - 4
= 3 is ur answer
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