Question

Simplify: (√3 + (√7)²​

Answer 1

Explanation:

• this is in the form of a+ b()2
• 3+root2(3)(7)+7
• 3+root42+7
• 10+root 42

Answer 2

Answer:

1) (√3+√7) ^2

=(√3) ^2+(√7) ^2+2×√3×√7

=3+7+2√3×7

=10+2√21

2(5+√21)