Math, asked by avishkar82, 11 months ago

ii) (1+i)(1-1)find the value of a&b of ¢number​

Answers

Answered by Anonymous
2

solution

(1 + i)(1 - i) \\  = 1 {}^{2}   - i {}^{2}  \\  = 1 + 1 \\  = 2 \\  = 2 + 0.i \\

comparing it with=a+bi

a=2

b=0

Answered by Anonymous
1

Step-by-step explanation:

  • (1+i)(1−i)

=1+1

=2

=2+0.i

  • Comparing it with=a+bi

a=2

b=0

Similar questions