Answer:
C
Step-by-step explanation:
a+a=2a. Cause. 1a +1a=2a. Imaginary One
QUESTION:
Simplify a +a
– The "a" is considered that the coefficient is "1"=
1a+1a, collect the "like terms" by adding their coefficient (1+1)a= 2, so the answer is 2a
hope it helps:)
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