(root3+root7)² (a+b)²
Answers
Answered by
1
Step-by-step explanation:
apply the identity.
3+7+2root3root7
Answered by
0
Step-by-step explanation:
(√3)² + (√7)² + 2(√3)(√7)
3 + 7 + 2√21
10 + 2 √21
= 2 ( 5 +√21 ) or 19.16
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