Respuesta :

The expression -8ab evaluates to -12 when a=1/4 and b=6.

Step-by-step explanation:

Given values are;

a = [tex]\frac{1}{4}[/tex] and b = 6

Expression to evaluate;

- 8ab

We will put values of a and b in expression;

[tex]-8ab = -8*\frac{1}{4}*6\\\\-8ab = -\frac{48}{4}\\\\-8ab = -12[/tex]

The expression -8ab evaluates to -12 when a=1/4 and b=6.

Keywords: expression, multiplication

Learn more about multiplication at:

  • brainly.com/question/4924817
  • brainly.com/question/4939434

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