give me answer of blue one plz
Attachments:
Answers
Answered by
2
Step-by-step explanation:
(7+√7)(7-√7)
7^2-√7^2
49-7
42
please mark me as brainlist
Similar questions
Environmental Sciences,
3 months ago
English,
3 months ago
Math,
3 months ago
Geography,
7 months ago
Math,
7 months ago