simplify (✓3+✓7) (✓3+✓7)
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Answered by
4
Answer:
(√3 + √7)²
= (√3)² + (√7)² + 2√21
= 3 + 7 + 2√21
= 10 + 2√21
= 2 (5+ √21)
Step-by-step explanation:
Answered by
1
Answer:
(√3+√7)×(√3+√7)
=√3×√3×√7×√7
=3×7
=21
Step-by-step explanation:
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