3 years ago

Perform the operation. Enter your answer in scientific notation. 3.2 × 107 + 7.2 × 108 =

Mathematics

2 answers:

almond37 [142]3 years ago

8 0

Answer:

1, 120

Step-by-step explanation:

3.2 x 107 = 342.4

+ 7.2 x 108 = 777.6

_____________________

1, 120

elena55 [62]3 years ago

5 0

Answer:

(3.2 × 107) + (7.2 × 108) =

342.4 + 777.6 =

1120

Step-by-step explanation:

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