Question
8. Use letters a-d as examples. Complete letters e-h. Leave your answer In scientific notation: \( \begin{array}{ll}\text { a. }\left(3 \times 10^{4}\right)\left(5 \times 10^{8}\right)=15 \times 10^{12} & \text { e. }\left(4 \times 10^{5}\right)\left(6 \times 10^{9}\right)= \\ \text { b. }\left(1.3 \times 10^{7}\right)\left(4.5 \times 10^{-3}\right)=5.85 \times 10^{4} & \text { f. }\left(2.5 \times 10^{9}\right)\left(1.9 \times 10^{-6}\right)= \\ \text { c. }\left(5.2 \times 10^{4}\right)\left(6.7 \times 10^{-8}\right)=34.84 \times 10^{-4} & \text { g. }\left(7.2 \times 10^{3}\right)\left(3.7 \times 10^{-5}\right)= \\ \text { d. }\left(8.1 \times 10^{-2}\right)\left(9.7 \times 10^{-9}\right)=78.57 \times 10^{-11} & \text { h. }\left(3.4 \times 10^{-7}\right)\left(7.9 \times 10^{-6}\right)\end{array} \)
Ask by Schultz Lane. in the United States
Mar 11,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
e. \( 2.4 \times 10^{15} \)
f. \( 4.75 \times 10^{3} \)
g. \( 2.664 \times 10^{-1} \)
h. \( 2.686 \times 10^{-12} \)
Solution
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Extra Insights
e. \( \left(4 \times 10^{5}\right)\left(6 \times 10^{9}\right)=24 \times 10^{14} = 2.4 \times 10^{15} \) f. \( \left(2.5 \times 10^{9}\right)\left(1.9 \times 10^{-6}\right)=4.75 \times 10^{3} \) g. \( \left(7.2 \times 10^{3}\right)\left(3.7 \times 10^{-5}\right)=26.64 \times 10^{-2} = 2.664 \times 10^{-1} \) h. \( \left(3.4 \times 10^{-7}\right)\left(7.9 \times 10^{-6}\right)=26.866 \times 10^{-13} = 2.6866 \times 10^{-12} \)
