Answer:
When you multiply expressions with the same base, you add exponents
Step-by-step explanation:
The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. In this example, you can see how it works. Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.
3:2 because 18/12 and 30/20 both reduce to 3/2
2:6 since there are 6 books and 2 of them are biographies
Answer:
no ones gonna solve that for 5 points
Step-by-step explanation:
sorry
