19-07-2017
Mathematics

contestada

What is the product of 2.5 × 10−15 and 3.9 × 1026?

6.4 * 10^1
9.75* 10^11
6.4 * 10^41
9.75 * 10^41

Respuesta :

wolf1728 wolf1728

19-07-2017

We want the product of
2.5 × 10^−15 * 3.9 × 10^26

We multiply 2.5 * 3.9 which equals 9.75 then we add the exponents giving us:
9.75 x 10^11

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