Evaluate the expression
5⋅x3x2\dfrac{5\cdot x^3}{x^2}
x
2

5⋅x
3


start fraction, 5, dot, x, start superscript, 3, end superscript, divided by, x, start superscript, 2, end superscript, end fraction
for
x=2x=2
x=2
x, equals, 2

Respuesta :

Answer:

  10

Step-by-step explanation:

[tex]\dfrac{5\cdot x^3}{x^2}=5x[/tex]

For x=2, this is ...

  5·2 = 10

Answer:

10.

Step-by-step explanation:

We have been given an expression [tex]\frac{5\cdot x^3}{x^2}[/tex]. We are asked to evaluate our expression for [tex]x=2[/tex].

To evaluate our expression, we will substitute [tex]x=2[/tex] in our given expression.

[tex]\frac{5\cdot 2^3}{2^2}[/tex]

Using exponent rule [tex]\frac{a^m}{a^n}=a^{m-n}[/tex], we will get:

[tex]5\cdot 2^{3-2}[/tex]

[tex]5\cdot 2^{1}[/tex]

[tex]5\cdot 2[/tex]

[tex]10[/tex]

Therefore, the value of our given expression is 10.