ny1saheensteph ny1saheensteph

01-02-2017
Mathematics

contestada

What is the sum of (1.3 × 10-7) and (-3.8 × 10-3)?
a. 2.5 × 10-10
b. -2.5 × 10-4
c. 3.8 × 10-3
d. -3.8 × 10-3

Respuesta :

xoxroseyhere xoxroseyhere

03-02-2017

b. -2.5 × 10-4 is the answer

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