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23-12-2020
Mathematics

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a= -3i
g=2i - 1lj
Find: -a - g

Respuesta :

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23-12-2020

Answer:

Step-by-step explanation:

Given:

a= -3i

g=2i - 1lj

Solve:

-a - g

If l is an L then

-(-3i) - (2i-1lj)

i + lj

If I is an i then

-(-3i) - (2i-1ij)

i + ji

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