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Popular >

expand Re((1+j)(2-3j))

Solution

expand

R e ((1 + j) (2 - 3 j))

Solution

2 e R - e j R - 3 e j^{2} R

Solution steps

R e ((1 + j) (2 - 3 j))

Remove parentheses:

(a) = a

= R e (1 + j) (2 - 3 j)

= e R (1 + j) (2 - 3 j)

Expand

(1 + j) (2 - 3 j) : 2 - j - 3 j^{2}

= R e (2 - j - 3 j^{2})

Expand

R e (2 - j - 3 j^{2}) : 2 e R - e j R - 3 e j^{2} R

= 2 e R - e j R - 3 e j^{2} R

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Frequently Asked Questions (FAQ)

What is expand Re((1+j)(2-3j)) ?
The solution to expand Re((1+j)(2-3j)) is 2eR-ejR-3ej^2R