8xy can be split into 2*2*2*x*y
14x into 2*7*x
they both have a 2 and an x in them, so the answer is 2x
Answer:
Im not sure about Q1 but I'll help with Q2
9 =

8 =
![\sqrt[3]{512}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B512%7D%20)
14 =

2 =
![\sqrt[3]{8}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B8%7D%20)
4 =

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Answer:
n = -6
Step-by-step explanation:
If you mean "how to write the sum", the answer is

The result of this sum is
, because you start from 2 on the number line and take 3 steps to the left (negative integers mean going left, positive integers mean going right)
Answer:
False
Step-by-step explanation:
The Pythagorean theorem can only be applied to right triangles.