JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

1 of 1

Application +4 | -1

\omega \left( { \ne 1} \right)

be a cube root of unity and

{\left( {1 + \omega } \right)^7} = A + B\omega ,

then

A

and

B

are respectively the numbers:

View answer and explanation

Correct option: B

1,\;1

Option B (1, 1) is correct because simplifying the expression using properties of cube roots of unity leads to A = 1 and B = 1.

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