Which expressions are equivalent to j+j+2kj+j+2kj, plus, j, plus, 2, k ?

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asked Jan 14, 2021 184k views

1 vote

Which expressions are equivalent to j+j+2kj+j+2kj, plus, j, plus, 2, k ?

Mathematics
middle-school

Marcumka asked

by Marcumka

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2 Answers

4 votes

Answer:

4j + 4kj + 2k

Explanation:

j + j + 2kj + j + 2kj + j + 2k

j + j + j + j + 2kj + 2kj + 2k

4j + 4kj + 2k

Dmitriy Rud answered Jan 17, 2021

by Dmitriy Rud

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2 votes

Answer:

NONE OF THE ABOVE

Explanation:

KHAN ACADEMY SAID SO I GOT IT WRONG.

Thomas Kirchhoff answered Jan 20, 2021

by Thomas Kirchhoff

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