Dez71703 Dez71703 01-02-2018 Mathematics contestada Help!! I'm thinking its B.... What is the product of 2.5 × 10^−15 and 3.9 × 10^26? Select one: a. 6.4 × 10^1 b. 9.75 × 10^11 c. 6.4 × 10^41 d. 9.75 × 10^41