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xxTIMURxx [149]
3 years ago
6

Can someone pls help me with this I really need it :/

Mathematics
2 answers:
serg [7]3 years ago
6 0

Answer: The answer is the 2nd option / -√7.

Step-by-step explanation:

Alexandra [31]3 years ago
5 0

Step-by-step explanation:

√7 + √7 = 2√7 (irrational)

√7 + (-√7) = 0 (rational)

√7 + 0 = √7 (irrational)

√7 + 7 = 7 + √7 (irrational)

The answer is the 2nd option / -√7.

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