Answer :

GinnyAnswer
To evaluate the expression for [tex]\( k = -1 \)[/tex] and [tex]\( m = -7 \)[/tex], follow these steps:

1. Identify the values: We are given [tex]\( k = -1 \)[/tex] and [tex]\( m = -7 \)[/tex].

2. Set up the expression: Substitute the given values for [tex]\( k \)[/tex] and [tex]\( m \)[/tex] into the expression [tex]\( k \cdot m \)[/tex] which reads as [tex]\( k \times m \)[/tex].

[tex]\[ k \cdot m = (-1) \times (-7) \][/tex]

3. Perform the multiplication: Multiply the two numbers together. When you multiply two negative numbers, the result is positive.

[tex]\[ (-1) \times (-7) = 7 \][/tex]

4. Write the result: The final evaluated expression is

[tex]\[ k \cdot m = 7 \][/tex]

Therefore, the expression [tex]\( k \cdot m \)[/tex] evaluates to [tex]\( 7 \)[/tex] when [tex]\( k = -1 \)[/tex] and [tex]\( m = -7 \)[/tex].
Rochirion

Answer:

7

Step-by-step explanation:

To evaluate the expression 'k⋅m' for the given values of k = -1 and m = -7, we simply perform the multiplication operation.

⇒ k · m = (-1) · (-7)

Multiplying two negative numbers results in a positive number:

∴ (-1) · (-7) = 7

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