Grade 10Algebra
(1 -w -w²)5 = 32
(1 -w -w²)5 = 32
1 Answer
Sourabh Singh
Hii shah as you know
1 + w +w ² = 0 whem w is cube root of unity.hence you can write it as
-w -w² = 1
therefore 2^5 is 32..
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1 + w +w ² = 0 whem w is cube root of unity.hence you can write it as
-w -w² = 1
therefore 2^5 is 32..
.
.
.
.
.
.
.
…..
.
.
.
.
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