Question

pls answer fast and correctly​

Answer 1

Answer:

16a*ab

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Answer 2

Answer:

Hi here's your answer

Step-by-step explanation:

As all the three algebraic expressions have the same variable multiplied with different constants, we can add them up just like we do in the case of normal number so we get,

$6a^{2}b +7a^{2}b+3a^{2} b$

$6a^{2} b+10a^{2} b$

$16a^{2} b$   ----  Is the required answer

Mark as brainliest if you are satisfied with my answer