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Mathematics
Algebra
Equations or Expressions

2j3i-4k+i+2jk

1 answer
asked by Sindhuja
3 years ago
188 views
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Assuming you mean × when you write *, then

j×i = -k
j×k = i
so you have
-6k - 4k + i + 2i = 3i-10k

answered by oobleck
3 years ago
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Did you know?

Did you know that the mathematical expression 2j*3i-4k+i+2j*k involves the use of complex numbers? In this expression, "i" represents the imaginary unit, which is the square root of -1, while "j" and "k" are coefficients attached to the imaginary units. By multiplying the coefficients by the imaginary units and adding/subtracting the resulting terms, this expression showcases how complex numbers are manipulated in mathematics. Complex numbers play a crucial role in various fields such as physics, engineering, and computer science, making this mathematical operation an important concept to understand.

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