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Combine like terms.

-4-2y^(2)-5y^(2)-7y^(3)+5-5+y^(3)
Answer:

Combine like terms.\newline42y25y27y3+55+y3 -4-2 y^{2}-5 y^{2}-7 y^{3}+5-5+y^{3} \newlineAnswer:

Full solution

Q. Combine like terms.\newline42y25y27y3+55+y3 -4-2 y^{2}-5 y^{2}-7 y^{3}+5-5+y^{3} \newlineAnswer:
  1. Combine y2y^2 terms: Next, we will combine the terms with y2y^2: 2y2-2y^{2} and 5y2-5y^{2}.
    2y25y2=7y2-2y^{2} - 5y^{2} = -7y^{2}
  2. Combine y3y^3 terms: Then, we will combine the terms with y3y^3: 7y3-7y^{3} and +y3+y^{3}.\newline7y3+y3=6y3-7y^{3} + y^{3} = -6y^{3}
  3. Write down combined expression: Now, we will write down the combined expression with the like terms added together.\newlineThe combined expression is 47y26y3-4 - 7y^{2} - 6y^{3}.

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