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Delvig [45]
1 year ago
13

Quick please!

Mathematics
1 answer:
Soloha48 [4]1 year ago
5 0

Answer:

3(4j + 7 + 2j)

12j + 21 + 6j

12j + 6j + 21

18j + 21 ----- (1)

3(6j +7)

18j + 21 --------(2)

eq 1 = eq. 2

both are equal

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Answer:

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