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The age of the universe is thought to be about 14 billion years. Assuming two significant figures, write this in powers of ten in (a) years, (b) seconds.

The age of the universe is thought to be about 14 billion years. Assuming two significant figures, write this in powers of ten in (a) years, (b) seconds.
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The age of the universe is thought to be about 14 billion years. Assuming two significant figures, write this in powers of ten in (a) years, (b) seconds.

User Tiberiu Petcu
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It could be express as (A) 14 x 10 to the tenth power or (b) 4.415 x 10 to the seventeenth power.
User Jaget
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