Which of these numbers is correctly written in scientific notation? 10.5x10⁹ 5x10⁴ 1.234x10¹¹ 1234x10-³

Question

asked Aug 4, 2023 187k views

1 Answer

Ylev · Answer 1 · 2023-08-09T18:53:34+0000

Scientific notation is written in the form;

where;

a - is a real number whose absolute value is between 1 and 10.

$1\leq a<10$

And n is the power/ exponent(an integer).

The correct scientific notation from the options that follows the stated rule is;