Question

(5 x 10 4) + (2.5 x 10 2) =
2 x 10 2
12.5 x 10 2
0.5 x 10 6
5 x 106

Answer 1

2.55x10^2

Step-by-step explanation:

I will assume the question is:

(5x10^4) + (2.5x10^2)

= (0.05x10^2) + (2.5x10^2)

=2.55x10^2