What is the answer to this? please show steps also thanks (7.7 x 10^3) x (8.0 x 10^6)

The answer to this question is given below in the explanation section.

Step-by-step explanation:

The question is

(7.7 x 10^3) x (8.0 x 10^6)

Basically, this can be rewritten as

................(1) where * sign represent multiplication

First, we calculate and .

So and

then we put these values (1)

=(7.7 * 1000) * (8.0* 1000000)

=77000 * 8000000

=61,600,000,000‬ answer

Six hundred and sixteen billion.

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: