What is the simplified expression for 5 a b + 9 a b minus a b?
12 a b
13 a b
15 a b
16 a b

When you add the 5 and 9 it will give you 14 but you still have to subtract the 1ab(there is a 1 in front of variables that don't have a visible number.) So it will be 13 a b.

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anuksha0456 anuksha0456 · Answer 2 · 2022-06-10T21:07:10+02:00

The simplified expression for 5ab + 9ab minus ab is 13ab. Hence, 2nd option is the right choice.

What is a simplified expression?

A simplified expression is made by taking the like terms common in the expression and performing the operations on the, unlike terms.

How do we solve the given expression?

We are given an expression:

5ab + 9ab - ab.

We are asked to provide a simplified expression.

To simplify, we first take the like term ab common.

∴ 5ab + 9ab - ab

= ab(5 + 9 - 1)

Now, we simplify the parenthesis.

∴ ab(5+9-1)

= ab (13)

Now, we open the parenthesis and multiply it with the terms outside

∴ ab(13)

= 13ab

∴ The simplified expression for 5ab + 9ab minus ab is 13ab. Hence, 2nd option is the right choice.

Learn more about simplified expressions at

https://brainly.com/question/11385796

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What is the simplified expression for 5 a b + 9 a b minus a b? 12 a b 13 a b 15 a b 16 a b

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What is a simplified expression?

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What is the simplified expression for 5 a b + 9 a b minus a b?
12 a b
13 a b
15 a b
16 a b