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anonymous 4 years ago this one is weird... (-40^2)(30^6) over -50^6

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1. TuringTest

I would factor everything and see what cancels I guess

2. anonymous

i still dont know how to solve it :(

3. Mertsj

$\frac{4^2 \times 10^2\times3^6 \times 10^6}{5^6 \times 10^6}$

4. Mertsj

The 10^6 cancels so we have :$\frac{4^2 \times 3^6\times10^2}{5^6}$

5. Mertsj

So pick up your calculator and multiply 4^2 by 3^6 and divide it by 5^6

6. Mertsj

I got .746496. What did you get?

7. anonymous

.746?

8. anonymous

yeah me too

9. Mertsj

Now it has to be multiplied by 10^2 which is 100.

10. Mertsj

So the answer will be 74.6 or if it is rounded, it will be 75

11. anonymous

thank you

12. Mertsj

yw

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