If y = 3ab + 2b3, what is y when a = 1 and b = 2

Step-by-step explanation:

In this question, we're trying to find what y equals to when a = 1 and b = 2.

This means that we would be plugging in the numbers to its appropriate variable.

You would plug 1 in a and 2 in b.

Your equation should look like this:

Now, we will solve:

When you're done solving, you should get y = 22

This means that y = 22

step-by-step explanation:

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