using appropriate identities solve (a+c+2d)²
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Step-by-step explanation:
(a+c+2b)
=a²+b²+(2b)²+2×a×c+2×c×2b+2×2b×a
=a²+b²+4b²+2ac+4bc+4ab
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This is the answer
Use formula a plus b plus c whole square
HOPE THIS HELPS YOU
Use formula a plus b plus c whole square
HOPE THIS HELPS YOU
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