(7*10^8)-(4*10^6)

(7*10^8)-(4*10^6) can be simplified as follows:

7*10^8 = 7,000,000,000 (since 10^8 = 100,000,000)
4*10^6 = 4,000,000

Therefore, (7*10^8)-(4*10^6) can be calculated as:

7,000,000,000 - 4,000,000 = 6,996,000,000

To subtract these two numbers, we first need to express them both in the same exponential form.

Let's rewrite them as follows:

(7*10^8) - (4*10^6) = 7*100,000,000 - 4*1,000,000

Now, we can perform the subtraction:

= 700,000,000 - 4,000,000

Subtracting the two numbers, we get:

= 696,000,000

Therefore, (7*10^8) - (4*10^6) is equal to 696,000,000.

To subtract these two numbers, we can follow these steps:

Step 1: Simplify each term individually.
In the expression, (7 * 10^8) can be simplified to 7,000,000,000, and (4 * 10^6) can be simplified to 4,000,000.

Step 2: Subtract the simplified terms.
Subtracting 4,000,000 from 7,000,000,000 gives us 6,996,000,000.

Therefore, the result of (7 * 10^8) - (4 * 10^6) is 6,996,000,000.