Question

Root 7 minus root 3 whole square

Answer 1

hey mate hope it helps you.

(√7 - √3)² = 7 + 3 - 2(√7)(√3)

= 10 - 2√21

Answer 2

Answer:

${(7 - \sqrt{3}) }^{2} \\ \\ 49 + 3 - 14 \sqrt{3} \\ \\ 51 - 14 \sqrt{3}$