Simplify (1-i) whole cube/(1-i cube)
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20
=>(1-i) whole cube /(1-icube)
=>(1-i){(1-i) square}/(1-i)(1+i^2+i)
(1-i) cut due to present this both up and down
=>{1+(i) square-2i}/i=(-2i)/i because square of i is equal to -1
hence answer is -2
=>(1-i){(1-i) square}/(1-i)(1+i^2+i)
(1-i) cut due to present this both up and down
=>{1+(i) square-2i}/i=(-2i)/i because square of i is equal to -1
hence answer is -2
Answered by
6
Question-
(1-i)^3/1-i^3
Answer-
-2+0i
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