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Exercise

$2a^2-8ab+y;\:x=3;b=-b$

Step-by-step Solution

1

Calculate the numerical value for $2a^2-8ab+y$ when $x=3$ and $b=-b$. Replace the unknowns with their corresponding values

$2a^2-8a\left(-b\right)+y$

Final answer to the exercise

$2a^2-8a\left(-b\right)+y$

Try other ways to solve this exercise

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  • Integrate by partial fractions
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  • FOIL Method
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Main Topic: Numerical value of an algebraic expression

The numerical value of an algebraic expression is the result obtained by substituting the variables by a numerical value given.

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