Question

ПОМОГИТЕ ПОБЫСТРЕЕ!!!!!!!!!

Answer 1

$frac{4 sqrt{p}-2 }{2 sqrt{p} } - frac{2 sqrt{p}-1}{2 sqrt{p}} + frac{1}{2 sqrt{p}} = frac{4 sqrt{p}-2 -2 sqrt{p}+1+1}{2 sqrt{p} } = frac{4-2}{2 } =1$