Question

Ex. (2) Fill in the boxes with appropriate terms in the steps of expansion.
(2p + 3m + 4n)?
= (2p)? + (3m)? + 1 + 2 x 2px 3m +
2x 4n + 2 x 2px
+9m² + + 12pm +​

Answer 1

Answer:

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Step-by-step explanation:

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