X3-x2-x-22 if x-51-2i

x= 5 1 2i = 5 1 2i × 1+2i 1+2i = 5+10i 1+4 = 5+10i 5 =1+2i x ^ 3 + x ^ 2 x+22 ( 1+2i ) #160; ^ 3 +( 1+2i ) #160; ^ 2 1 2i+22 ...

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Addition and Subtraction of Algebraic Expression

x3+x2-x+22 if...

Question

$x^{3} + x^{2} - x + 22$ if $x = \frac{5}{1 - 2 i}$

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Solution

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