Do the indicated computations, simplify and leave final answer in standard scientif notations.
1. ( 3.5 x 10^-4) x ( 2.1 x 10^6) : I found = 7.35 x 10^2
Is that right ?
2. 420 x ( 3 x 10^3 ) I found : 1 x 10^6 I think my answer is wrong
3. ( 1.3 x 10^12 ) I think I can't simply any further this scientific notation, right people ?
Thank you ! :D
