Question

√7+4√3 помогите √3-2√2

Answer 1

$sqrt{7+4 sqrt{3} } = sqrt{ ( sqrt{3}+2)^{2} } = | sqrt{3}+2|= sqrt{3}+2$

$sqrt{3-2 sqrt{2} } = sqrt{ (1- sqrt{2}) ^{2} } =|1- sqrt{2}|=-(1- sqrt{2})= sqrt{2}-1$