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What is the real part of 4 – 5i? 54-5i-5

Sagot :

[tex]4\text{ }-5i[/tex]

Every imaginary number have the following form:

[tex]a\text{ +bi (1)}[/tex]

Where a= real part , b= imaginary part

Basically on this case the real part would be the number without the i and the imaginary part the number with i

The real part is:

[tex]4[/tex]

And the imaginary part:

[tex]-5[/tex]

Final answer:

[tex]4[/tex]