Question

Express (2.2 * 10^4) * (3.3 * 10^5) in scientific notation.​

Answer 1

Answer:

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Answer 2

Answer:

$(2.2 \times {10}^{4} ) \times (3.3 \times {10}^{5} ) \\ \\ \\ = 2.2 \times 3.3 \times {10}^{4} \times {10}^{5} \\ \\ \\ = 7.26 \times {10}^{9}$