Question.
I have some math problems that I really need help with and this is all new to me. The direction are as follows:
Combine like terms
7x4 -5x4 the number four is square root. I don't understand at all what to do. Please help.
Is this what you mean?
(7 * √4) - (5 * √4) =
The book shows 7x square root 4 - 5x square root 4
That's the same as I posted.
The square root of 4 is 2.
How do you think this should be solved? What is the answer?