How to simplify $(3.3 \times 10^{4}) (3 \times 10^{18})$ $(3.3 times 10^4)(3times10^18)$ in scientific notation?

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Answer 1 · 2015-11-01T14:51:12

$9.9 \cdot 10^{22}$ $9.9*10^22$

Remember to add exponents when multiplying.

$= (3.3 \cdot 3) \cdot (10^{4} \cdot 10^{18})$ $=(3.3*3)*(10^4*10^18)$

$= 9.9 \cdot 10^{22}$ $=9.9*10^22$

hope that helped

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