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gayaneshka
[121]
2 years ago
13
PLEASEEE HELPPPP!!!!!!!!!skkaksks
Mathematics
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1
answer:
Vesnalui
[34]
2 years ago
6
0
Step-by-step explanation:
(√3+√7)(√3+√7)
(√3)^2+[(√3*√7)+(√3*√7)]+(√7)^2
3+2√21+7
10+2√21
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