Answer:
non-linear
Step-by-step explanation:
Answer:
Step-by-step explanation:
is irrational because it's decimal form has no pattern (never repeats) and it never terminates.
Answer: In observational study observer has no control on the variables but in an experiment experimenter has control over the independent variable to record the change on the dependent variable.
Step-by-step explanation:
In statistics , an observational study is a study in which a researcher just observe effects on subjects in a certain manner without interfering them.
On the other hand an experiment is a process which is done by experimenter to demonstrate a known fact or create a discovery by applying some methods to the variables .
The basic difference between an observational study and an experiment is<em> in observational study observer has no control on the variables but in an experiment experimenter has control over the independent variable to record the change on the dependent variable.</em>
Answer:
a =6
b=4
c=2
step-by-step explanation:
= 
= 
= 
Answer:
Step-by-step explanation:
Using the power of power rule (multiply the exponents)
× 
×
When exponents are multiplied, add the answers:
x ^ ( 4/9 + 2/9 )
x ^ ( 6/9 )
x ^ ( 2/3 )
