SubArea: Expressions with exponents and radicalsLevel: BProject ID: 2010005703Source Problem: 1003032109Accepted: 0Clonable: 1Easy: 0Calculate (4.3⋅10−6)⋅(3⋅109) and give the result in the scientific notation.12900=1.29⋅10412900=12.9⋅10312900=129⋅1020.00000000000000129=1.29⋅10−15