Write the following numbers in scientific notation.a) 1234 m b) 0.000023 s c) 469.3 x 105 m d) 0.00985 x 107 s

Write  the following numbers in scientific notation.

a) 1234 m

1.234 x 10³ m

b) 0.000023 s

2.3 x 10^-5 s

c) 469.3 x 10⁵ m

4.693 x 10² x  10⁵ m

4.693 x 10⁷ m 

d) 0.00985 x 10⁷ s

9.85 x 10^-3 x  10⁷ s

 9.85 x 10⁴ s