Question

Multiply and answer in scientific notation: (3.8 x 108) ( exponent ) (6.9 x 105) ( exponent )

A) 2.622 x 1013 ( exponent )

B) 2.622 x 1014 (exponent)

C) 26.22 x 1013 ( exponent )

D) 26.22 x 1014 ( exponent )

Answer 1

(3.8 x 10^8) (6.9 x 10^5)

= (3.8 x 6.9) x 10^(8+5)
=
=