Question

Find the simplified form of the expression. Give your answer in scientific notation.

(5 x 10-57 x 10-3)
a 35 x 1018
b 3.5 x 10-8
c 35 x 10-8
d 3.5 x 10-9

Answer 1

The answer is B hope this helps

Answer 2

B but I’m not sure if I’m right