What is the nearest integer to the square root of 43
1 answer:
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Numbers 27 and 81 have 27 as common factor which is equal to 3^3. Noting that we can put 27 before brackets write it in form 3^3 and that third root and cube will trim.
![\sqrt[3]{27x - 81} - 5=](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B27x%20-%2081%7D%20%20-%205%3D)
![\sqrt[3]{27(x-3)} - 5 =](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B27%28x-3%29%7D%20%20-%205%20%3D)
![\sqrt[3]{3^3(x-3)} - 5=](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B3%5E3%28x-3%29%7D%20-%205%3D%20)
![3 \sqrt[3]{x-3} - 5](https://tex.z-dn.net/?f=3%20%5Csqrt%5B3%5D%7Bx-3%7D%20-%205%20)
-5 means that graph is shifted 5 to down.
-3 means it is shifted to right by -3
3 and ∛ represent scaling of graph which can be seen and tested once you draw it. It is harder to explain it with words.
-5 means that graph is shifted 5 to down.
-3 means it is shifted to right by -3
3 and ∛ represent scaling of graph which can be seen and tested once you draw it. It is harder to explain it with words.