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Relations and Functions
Question
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Express each of the complex number given in the  form of  a + ib.

(1 - i) - (-1 + i6)

Answer

2 - 7i

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Some More Questions From Relations and Functions Chapter

Fill in the blanks in the following table:

Numbers

Closed under
 

Addition

Subtraction

Multiplication

Division

Rational numbers

Yes

Yes

  

No

Integers

  

Yes

  

No

Whole numbers

...

  

Yes

  

Natural numbers

  

No

    
 

i9 + i19

3(7 + i7) + i(7 + i7)

Express each of the complex number given in the  form of  a + ib.

(1 - i) - (-1 + i6)

Express each of the complex number given in the  form of  a + ib.

(1 - i)4