Question

(2p+3m+4n)2. = 2p + 3m + _____ + 2×2×2p×_____×4n+2×2p×______=______+9m²+16n²+12pm+24 mn+16pn​

Answer 1

= (2p)2 + (3m)2 + (4n)2 + 2 x 2p x 3m + 2 x 3m x 4n + 2 x 2p x 4n = 4p2 + 9m2 + 16n2 + 12pm + 24mn + 16

steps-of-expansion-2p-3m-4n-2-2p-2-3m-2p-3m

Answer 2

Answer:

( 2p + 3m + 4n)2 = 4p2 + 9m2 + 16n2 + 12pm + 24mn

Step-by-step explanation:

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