Question

Which expressions are aquivalent to j + j + 2k ?

Choose all answers that apply:
A 2jk
B 2(j+j+k0
C None of the above

Answer 1

`\qquad\qquad\huge\underline{{\sf Answer}}♨`

Let's see ~

`\qquad \sf  \dashrightarrow \:j + j + 2k`

`\qquad \sf  \dashrightarrow \:2j + 2k`

`\qquad \sf  \dashrightarrow \:2(j + k)`

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