Math, asked by shreeya16db, 6 hours ago

a+a=2a why?


and

a+4ab and2a+4a

Answers

Answered by varshinigowda8
2

Answer:

Step-by-step explanation:

A+a=2a becbecause 1a+1a

a+4ab=4ab 2a+4a=6a

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