If `(a-5)^2+(b-c)^2+(c-d)^2+(b+c+d-9)^2=0`, then the value of `(a+b+c)(b+c+d)` is :
854 views · Published 13 October 2018 · 2:09 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `(a-5)^2+(b-c)^2+(c-d)^2+(b+c+d-9)^2=0`, then the value of `(a+b+c)(b+c+d)` is :
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