Simplify. -6u? +10u?
1 answer:
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Answer and Step-by-step explanation:
<u>Picture this:</u>
There is a base number, and when this number gets multiplied by itself 3 times, we say the number got cubed.
To find the cubic root, we find the number that had to multiply itself 3 times that got the bigger number.
<u>Example:</u>
Let's say we are given the number 27.
If we take the cube root of 27, we get 3.
= 3
This is because 3 times itself 3 times is 27.
3 × 3 × 3 = 27
9 × 3 = 27
27 = 27
<u>Another Example:</u>
We are given the number 970299.
If we put this into a calculator and press the button to do this: , then, in some calculators, it would look like this:
We we click to solve, we get that base number, or the cubed root, to be 99.
That means 99 was multiplied by itself 3 times to get 972099.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>