Answer:
x=-8
Step-by-step explanation:
on squaring both sides
either x-2=0 or x+8=0
either x=2 or x=-8
Putting x=2 in original equation, we get
7=7 hence, it is not an extraneous solution
Putting x=-8 in original equation
i.e. 3=-3
Hence, x=-8 is an extraneous solution (since it doesn't satisfy the original equation)
Answer:
Step-by-step explanation:
Njhhh
The correct answer would be B E'F' and EF are equal in length.
Answer:
The minimum IQ score will be "126".
Step-by-step explanation:
The given values are:
Mean
Standard deviation
Now,
⇒
⇒
⇒
⇒
⇒
The answer is: <span>t=17.5 and f=12
</span>
Hope this helps!!
~Lena~