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Evaluate the expression 5x³ for x = 2.

User Sherlon
by
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2 Answers

2 votes

Answer: 40.

Explanation:

To evaluate the expression 5x³ for x = 2, follow these steps:

1) Replace the variable x with the given value of 2.

5(2)³

2) Simplify the expression inside the parentheses.

5(8)

3) Multiply the number outside the parentheses, 5, by the result of the expression inside the parentheses, 8.

5 * 8 = 40

Therefore, when x = 2, the expression 5x³ evaluates to 40.

User Anmarti
by
7.4k points
5 votes

Explanation:

5 x^3 put in '2' where 'x' is

5 (2)^3 = 5 * 8 = 40

User Schmop
by
7.9k points

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