Question

add 5a+3b+ and 4a+6b​

Answer 1

Answer:

$= 5a + 3b + 4a + 6b \\ = (5a + 4a) + (3b + 6b) \\ = 9a + 9b$

your answer is 9a + 9b.

Step-by-step explanation:

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Answer 2

Answer:

18 ab power 4

Step-by-step explanation:

(5a + 4a) + ( 3b + 6b)

9a square + 9b square

18ab power 4