x(a + b) 4+ y(a + b)3 + 2(a + b)2
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Answered by
6
Answer:
Answer
add a+b-3,b-a+3,a-b+3
⇒a+b−3+b−a+3+a−b+3
⇒a+b+3.
Answered by
1
Step-by-step explanation:
xa+xab+ 4+ya+ yab 3+2a2ab+2
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