Express the number appearing in the following statement in standard form: The universe is estimated to be about 12,000,000,000 years old.

Express the number appearing in the following statement in standard form:

The universe is estimated to be about 12,000,000,000 years old.

Sum

1.2 × 10¹⁰ years

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Chapter 11: Exponents and Powers - EXERCISE 11.3 [Page 184]

Chapter 11 Exponents and Powers
EXERCISE 11.3 | Q 4. (f) | Page 184