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isabellebisio
25.01.2021 •
Mathematics
Which expressions are equivalent to k/2?
A) k - 2
b) 2/k
c) 1/2k
D) k divided by 2
E) k+k
Solved
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Ответ:
C
Step-by-step explanation:
think of a random K number (like 3 for example)
1/2(3) = 3/2
this equals k/2 = 3/2
Ответ:
= (7p - 2q)(7p - 2q) < answer
or we can write it as (7p - 2q)^2