3 years ago

What is a simpler form of the following expressions?

Mathematics

1 answer:

statuscvo [17]3 years ago

6 0

J x j = j^2
j x -7 = -7j
7 x -7 = -49
j x 7 = 7j
j^2 - 7j + 7j - 49 = D = j^2 - 49

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