how do i compute the following .6*10 -7 /1.79*10 -5 4.1*10 -3 m 3 – 6.9*10 -2 m 3 / 7.2*10 -6 m*8.943*10 4 m (8.1*10 -2 )(3.465*10 5 ) / 9.0*10 2 (3….

how do i compute the following . The answer in scientific notation please.

1. 4.6*10-7/1.79*10-5
2. 4.1*10-3 m3- 6.9*10-2m3/ 7.2*10-6m*8.943*104m
3. (8.1*10-2)(3.465*105) / 9.0*102
4. (3.47*103) +(2.6*105) / (2.634*10-2)(9.76*105)
5. (3.3*103) – (5.45*102) / (6.6*106) – (2.8*104)