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gayaneshka [121]
2 years ago
13

PLEASEEE HELPPPP!!!!!!!!!skkaksks

Mathematics
1 answer:
Vesnalui [34]2 years ago
6 0

Step-by-step explanation:

  1. (√3+√7)(√3+√7)
  2. (√3)^2+[(√3*√7)+(√3*√7)]+(√7)^2
  3. 3+2√21+7
  4. 10+2√21
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