Question

The value of (1 + i)^5 * (1 - i)^5 is​

Answer 1

Answer:

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Step-by-step explanation:

( 1 + I) ^ 5 * ( 1 - I) ^ 5

( 1 + I ) * ( 1 - I ) ^ ( 5 + 5 )

[( 1 ^ 2 - I ^ 2 ) ^10 ]

( 1 - I ) ^ ( 2 + 10 )

1 - I ^ 12

Here ( a + b) ( a - b) = a ^ 2 - b ^ 2