Answer:
Step-by-step explanation:
According to the product property of exponents :
For example :
Let's take one more example :
[∵ (-)(+)=(-)]
The given expression :
Using the product property of exponent , we get
Hence, the required simplified expression would be .
You have a few choices.
1) You could browse the web
2) Look for books on the topic (they're the most accurate and have the best info)
3) If able, rent a couple of shows/movies relating to the subject. They might not be 100% correct, but it's worth trying.
Hope this helps!
So multiplying by a fraction a/b is the same as dividing by the fraction b/a (it's just the original fraction flipped upside down)
so 8/10 * -3/4 is the same as 8/10 / 4/-3