Math, asked by muzma260, 7 months ago

a+2ab - 3c (tell ans)

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Answered by kalivemulakeerthana1

0

(a-2b-3c)^2=a^2+4b^2+9c^2-4ab+12bc-6acthe formula of this is given above. ... (A+B+C)² = A²+B² + C² + 2AB + 2BC + 2AC. => (A)² + (-2B)² + ...

Answered by master989

0

Answer:

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