Answer:
3/4
Step-by-step explanation:
1/2=2/4
2/4+1/4=3/4
Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
2⁵ = 2*2*2*2*2
= 32
For

and

to be independent, it must be the case that

You're given

while

So yes, the two events are independent.
Your answer would be the first one , a - 2( b - 3a). When you remove the brackets , first you multiply 2 and 3 , you get six , change the sign to an addition sign so you get a - 2b + 6a