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3 years ago

14

Write an algebraic expression that illustrates the multiplicative identity.

1 answer:

Alla [95]3 years ago

4 0

The multiplicative identity shows us that any time you multiply something by the number 1, the result would be what you started with.

Ex: 1(m) or 1 x m.

The reason for thusbis that when you are multiplying you are representing groups of something, so 1 group of anything or m, would just be that anything or m in this case!

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Step-by-step explanation:

Last option is correct

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3 years ago

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4 years ago

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Neporo4naja [7]

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3 years ago

For what values of x is x2 + 2x = 24 true?

Sophie [7]

$x^2 + 2x = 24\\x^2+2x+1=25\\(x+1)^2=25\\x+1=5 \vee x+1=-5\\\x=4 \vee x=-6$

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3 years ago

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