anelalang6 anelalang6 18-05-2021 Mathematics contestada Elena wants to add (2.3 x 10⁵)+(3.6 x 10⁶) and writes (2.3 x 10⁵)+(3.6 x 10⁶)=5.9 x 10⁶ Explain to Elena what her mistake was and what the correct solution is.