Question

(1.4 × 1022 × 103). 1 . 4 × 10 2 2 × 10 3 .

Answer 1

= 4.875 × 105

(scientific notation)

= 4.875e5

(scientific e notation)

= 487.5 × 103

(engineering notation)

(thousand; prefix kilo- (k))

Hope i helped! :)