Question

add the expression 5a2b,,-8a2b,7a2b

Answer 1

$5a2b \times + ( - 8a)2b + 7a2b \\ 2b(5a - 8a + 7a) \\ 2b(4a) \\ 8ab$

Answer 2

Answer:

5a 2 b, - 8a 2 b, 7a 2 b

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