Math, asked by nishantjadon621, 1 year ago

a - 2 b - 3 C whole square

Answers

Answered by piyush8700

0

$(a - 2b - 3c)^{2} = a {}^{2} + 4b {}^{2} + 9c {}^{2} - 4ab + 12bc - 6ac$

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