Question

How many times greater is 8×10 to the 4 power than 4×10 to the -5 power

Answer 1

8 x 10^4 = 80,000
4 x 10^-5 = 0.00004

Answer 2

2,000,000,000 times

...........

8*10^4=80000

4*10^-5=0.00004

80000/0.00004=2,000,000,000