U just add the exponents.
b^8 x b^4 = b^12
hope this helps :)
8/15 x 5/6
•multiply across the numerator and denominator.
= 40/90
• then find a common factor that will go into both the numerator and denominator equally.
Common factor: 5
= 8/18
•there is another common factor, which is 2
Simplified:
=4/9
3 because the x value has been repeated
Answer:
17÷ 20 is the probability that the first is blue and the second is green
Answer:
Need more explanation
Step-by-step explanation:
