Question

Find the product of the following. Write your answer on the line. 21. 713.1 x 10 22. 943.843 x 100 23. 1.999 x 4.12 = 24. 60.09 x 0.0123 = 25. 0.10002 x 0.411=_​

Answer 1

The numbers are best written as,

(1.2 x 10⁻²)(3.65 x 10⁸)

If we multiply the bases of the scientific notations, we get an answer of 4.38. There exists a rule which states that for exponents of the same number which are multiplied, we add up the exponents. Thus, our final answer would be,

4.38 x 10⁶

Explanation: