Question

The speed of light is now defined to be c-2.99792458 x 10^8 m/s

Answer 1

Exact speed of light = 299792458 m/s

Speed taken in numericals = 3 × 10^8 m/s

Speed in scientific notation = 2.99792458 x 10^8 m/s

Answer 2

Yes, that statement is loaded with veracity, and is true as well. Did you have a question to ask ?