How do you simplify #3x(5y)(-9)#?

Answer 1

Eva Adamson

#-135xy#

Increase the coefficients by:

#3xx5xx-9=-135#

That is the coefficient in front of #xy#. So your answer is:

#-135xy#

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Answer 2

Avery Alexander

To simplify 3x(5y)(-9), you can multiply the coefficients together first: 3 * 5 * -9 = -135. Then, you multiply the variables together: x * y = xy. Therefore, the simplified expression is -135xy.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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