Respuesta :

Answer:

=

Step-by-step explanation:

(From left equation to the right)

10 to the power of 3 is 1000

So, 7.80 × 1000 =7,800

10 to the power of -5 is .00001

So, the new equation is 780,000,000 × .00001

The answer should be 7,800

Now we can clearly see that

7,800 = 7,800