a a+b a+2b 10. Using properties of determinants, show that `|[a,a+b,a+2b],[a+2b,a,a+b],[a+b,a+2...
263 views · Published 12 October 2018 · 6:21 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW a a+b a+2b 10. Using properties of determinants, show that `|[a,a+b,a+2b],[a+2b,a,a+b],[a+b,a+2b,a]|=9b^2(a+b)`
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