Question

5.378 E9 in standard form

Answer 1

5.378 E9 = 5.378 × 10⁹ = 5,378,000,000

Answer 2

Answer:

5.4 E9

Step-by-step explanation:

because in standard form one decimal place is allowed and secondly, 7 on the second decimal place is greater than 5 so the first decimal place when rounded off will have an increment of 1