Question

Express the numbers appearing in the following statements in the scientific notation.
i) There are 86,400 seconds in a day.
ii) Mass of the Moon is 73,49,00,00,00,00,00,00,00,00,000kg.


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Answer 1

Answer:

8.64x10^4

7.35x10^22

Step-by-step explanation:

In scientific notation a number is expressed as ax10^b; where "a" should lie between 1 and 9