Simplify 5-root7/5+root7 + 5+root7/5-root7
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Answer:
5
Step-by-step explanation:
1) take 5 common.
2) then it will be like that 5 √7/5 -√7/5
3) then subtract 5(√7/5 &√-7/5)
4) this = 5
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