Question

expand : (8a + 3b )​​

Answer 1

Answer:

heya,

ur answer,

We shall use the identities (a+b)2 =a2 +b2 +2ab and (a-b)2 =a2 +b2 -2ab.

(i) We have:

(8a+3b)2=(8a)2+2×8a×3b+(3b)2=64a2+48ab+9b2

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Answer 2

Answer:

answer is A2

Step-by-step explanation:

This is the simplest and easyest way to learn this process