Question

subtract- (1.42* 10 to the power -4) - (7.37*10 to the power -5)

Answer 1

ANSWER.....

$6.73 \times {10}^{ - 5}$

EXPLANATION.

$(1.42 \times {10}^{ - 4} ) \: - \: (7.37 \times {10}^{ - 5} ) \\ (1.42 \times {10}^{ - 4} ) \: - \: (0.737 \times {10}^{ - 4} ) \\ (1.42 \: - \: 0.737) \: \times {10}^{ - 4} \\ 0.673 \: \times \: {10}^{ - 4} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \ \: \: \: \: \: \: \: \ \: \: or \\ \\ 6.73 \times {10}^{ - 5}$

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Answer 2

Answer:

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