Mathematics: What is the product? 3k/k+1*k^2-1/3k^3

What is the product? 3k/k+1*k^2-1/3k^3 - id3121331146776, SAMANTHA1982

DepressionCentral

14.03.2022

Product of the expression is $=\frac{k-1}{k^{2}}$

Step-by-step explanation:

We have to simplify the expression given as

$\frac{3k}{k+1}\times \frac{k^{2}-1}{3k^{3}}$

Now we will solve it

$\frac{3k}{k+1}\times \frac{k^{2}-1}{3k^{3}}$

$=\frac{3k}{k+1}\times \frac{(k+1)(k-1)}{3k^{3}}$

$=\frac{k-1}{k^{2}}$

So the simplified form is $=\frac{k-1}{k^{2}}$

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deedy289

17.11.2020

Pam's Has the better buy

Step-by-step explanation:

1. find the unit rates by dividing price/number of items

2.you get $1.30/binder at Pam's and $1.40/binder at Bob's, so Pam has a better buy

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