Question

(3√5+√2)². Un raspuns cat mai concret si dezvoltat, va rog

Answer 1

(3√5+√2)²=3√5² +√2²+2×3√5×√2= 9×5+ 2+6√10= 47+6√10
(A+B)^2=a^2+b^2+ 2ab

Sper ca te am ajutat..coronita

Answer 2

$(3 \sqrt{5} +2)^{2}= (3 * 2,23 + 2)^{2} =6,69+2=8,69^{2} =75,5161$