Question

(7.7 × 10-5) - (2.6 × 10-8)

Answer 1

Answer:54

Explanation:

(7.7 * 10-5)=72

( 2.6 * 10-8)=18

so i add (7.7* 10-5) - (2.6 * 10-8)=54

72-18=54

so that's what made it 54

Answer 2

54

Explanation:

(7.7 * 10 - 5) - (2.6 * 10 - 8)

= (77 - 5) - (26 - 8)

= 72 - 18

= 54