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[" Let "Delta=|[a,a+b,a+b+c],[3a,4a+3b,5...

[" Let "Delta=|[a,a+b,a+b+c],[3a,4a+3b,5a+4b+3c],[6a,9a+6b,11a+9b+6c]],[" where "a=i,b=omega,c=omega^(2)],[" then "Delta" is equal to "],[[" (a) "i," (b) "-omega^(2)],[" (c) "omega," (d) "-i]]

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Let Delta=|(a,a+b,a+b+c),(3a,4a+3b,5a+4b+3c),(6a,9a+6b,11a+9b+6c)| where a=i, b=omega,c = omega^2 , then Delta is equal to

|[a, a+2b, a+2b+3c], [3a, 4a+6b, 5a+7b+9c], [6a, 9a+12b, 11a+15b+18c]|=?

Consider abs[[a,a+b,a+b+c],[2a,3a+2b,4a+3b+2c],[3a,6a+3b,10a+6b+3c]]

Suppose a,b,c epsilon R and Delta=|(a,a+b,a+b+c),(3a,4a+3b,5a+4b+3c),(6a,9a+6b,11a+9b+6c)| If Delta=11.728 then a=______

Show that: |[a, a+b ,a+b+c],[2a,3a+2b,4a+3b+2c],[3a,6a+3b, 10 a+6b+3c]|=a^3 .

Prove that |(a,a+b, a+b+c),(2a,3a+2b,4a+3b+2c),(3a,6a+3b,10a,6b+3c)| = a^3

Prove that |(a,a+b,a+b+c),(2a,3a+2b,4a+3b+2c),(3a,6a+3b,10a+6b+3c)| = a^(3)

If a=i,b=omega and C=omega^(2), then the value of determinant det[[a,a+b,a+b+c3a,4a+3b,5a+4b+3c6a,9a+6b,11a+9a+6c]]