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Ex 13.3, 4 - Chapter 13 Class 7 Exponents and Powers - Part 7


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Ex 13.3, 4 Express the number appearing in the following statements in standard form. (g) The distance of the Sun from the center of the Milky Way Galaxy is estimated to be 300,000,000,000,000,000,000 m. 300,000,000,000,000,000,000 = 3 × 〖10〗^20 Answer is 3 × 〖𝟏𝟎〗^𝟐𝟎 m

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