Answer:
The last one
Step-by-step explanation:
Answer:
The coefficient is
Step-by-step explanation:
The given sum is
We can choose to add only the coeffients of or simplify the whole sum.
We collect the LCM for the terms;
This will give us;
Which is the same as
The coefficient is
Answer:
Multiply 54 and 6
Step-by-step explanation:
I'm not so good but I think thatmeans r is a different number and its half of 14 so figure out an equation