1.92 x 10to the power of 6 X 3.2 x 10 to the power OS -11?

Hi, If the base raised to a power is the same (here they are both 10) then you mulitply the two numbers in front of the power i.e. 1.92 x 3.2 = 6.144 and then you add the powers i.e 10 to the power 6 x 10 to the power 11 = 10 to the power 6 + 11 = 10 to the power 17 or 10E+17 in scientific notation. Then you write them both next to each other i.e the answer is 6.144 x 10 to the power 17 or 6.144 E+17 see link below for a good explanation: http://www.regentsprep.org/Regents/Math/polymult/rule_pmu.htm