Math, asked by Moinhussain, 1 year ago

(5a-2b-3c )² ka prasarit rup likhiye

Answers

Answered by mehtadimple1234
6
(5a)^2+(2b)^2+(3c)^2-2×5a×2b-2×2b×3c-2×3c×5a
25a^2+4b^2+9c^2-20ab-12bc-30ac
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