which expressions are equivalent to j + j + 2k? choose all answers that apply: a 2jk b 2(j + j + k) c none…
which expressions are equivalent to j + j + 2k? choose all answers that apply: a 2jk b 2(j + j + k) c none of the above
Answer
Explanation:
Step1: Simplify option B
Expand 2(j + i + k) using distributive - property: 2(j + i + k)=2j+2i + 2k. This is not equivalent to j + j+2k.
Step2: Analyze option A
2jk is a product of 2, j, and k, which is not equivalent to j + j+2k (sum of terms).
Step3: Conclusion
Since neither option A nor option B is equivalent to j + j+2k, the answer is C.
Answer:
C. None of the above