An extraneous solution is the root of a transformed equation that isn't the root of the original equation.
<h3>What is an extraneous solution?</h3>
Your information is incomplete. Therefore, an overview will be given. It should be noted that an extraneous solution simply means a solution that is gotten from the solving of a problem but isn't a valid solution to the problem.
In order to find whether a solution is extraneous, you'll bed to plug it back into the equation and see if it works.
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To find speed, you use this equation:
distance÷time=speed
Let's do that with each.
3÷1=3
High Tide= 3 km/h
5÷2=2.5
Monsoon= 2.5 km/h
14÷4=3.5
Tsunami=3.5 km/h
Answer:
should u add or multiply it
Answer:
x=-4
Step-by-step explanation:
The given equation is

Subtract 3 from both sides.


Divide both sides by -2.


If |x|=a, then x=a or x=-a.

Case 1: 
Subtract 1.5 from both sides.


Divide both sides by 0.5.

Case 2: 
Subtract 1.5 from both sides.


Divide both sides by 0.5.

Therefore, one solution is x=-2 and other solution is x=-4.
Answer:
y = 3/2 when x = 15
Step-by-step explanation:
y = k / √1+x
2 = k / √1+8 = k/3
k = 6
y' = 6 / √1+15 = 6/4 = 3/2