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How do you find the product #2y*9y^4#?

Answer 1

Kennedy Adams

#18y^5#

Using the #color(blue)"law of exponents"#

#color(red)(bar(ul(|color(white)(2/2)color(black)(a^mxxa^n=a^((m+n)))color(white)(2/2)|)))#

#rArr2yxx9y^4#

#=2xx9xxy^1xxy^4#

#=18xxy^((1+4))#

#=18y^5#

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Answer 2

Eva Abramson

To find the product (2y \times 9y^4), you multiply the coefficients (2 and 9) together, and then multiply the variables (y and (y^4)) together, which results in (18y^5).

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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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