ADJABIRAMEKEBE27 ADJABIRAMEKEBE27 22-10-2022 Mathématiques Answered ntiers 69 A=(2√3-3√2)(3-√3+2√2) B=(√2-3√3)(√3-2√√2) 3 ; C = (1+2√3)(5-3√3) 70 A = (2+ √5)(3-√5) B=(√5 + 3)(√5 - 1) $C=(√3+2)(√3-2) D = (2√√3-5)(3-4√3) XZ1 A=(2√13 +7√5)(2√13-7√5) B = √2 (3+√2)-√3 (2+√3) C=(√3-1)-2(1-√3) + 3√3 D=(√2 + √3)(√8 +4√2)