The radiusof <span> (x^2−6x)+(y^2−10y)=−18 </span>is 4
could you show me a picture so maybe i can answer it please
Answer:
a) The value of If(i)I = √2.
Step-by-step explanation:
Here the given function is f(x) = 1 - x
To Find: If(i)I
First;y, let us find the value of f(i).
Substituting x = i in f(x) , we get:
f(i) = 1- i
Now, The modulus value of a function P = A + B is written as :
![IPI = IA+BI = \sqrt{A^2 + B^2}](https://tex.z-dn.net/?f=IPI%20%3D%20IA%2BBI%20%3D%20%5Csqrt%7BA%5E2%20%2B%20B%5E2%7D)
So, here calculating the value of If(i)I :
![I1-iI = \sqrt{(1)^2 + (-1)^2} = \sqrt{1+ (1)} = \sqrt {1+1} = \sqrt{2}\\\implies I1-iI = \sqrt{2}](https://tex.z-dn.net/?f=I1-iI%20%20%20%3D%20%5Csqrt%7B%281%29%5E2%20%2B%20%28-1%29%5E2%7D%20%3D%20%5Csqrt%7B1%2B%20%281%29%7D%20%3D%20%5Csqrt%20%7B1%2B1%7D%20%3D%20%5Csqrt%7B2%7D%5C%5C%5Cimplies%20I1-iI%20%20%3D%20%5Csqrt%7B2%7D)
⇒ I1-1I = √2
or, If(i)I =√2
Hence, the value of If(i)I for f(x) = 1 -x is√2.
Answer:
The answer is 14.8256594724
Step-by-step explanation:
Answer:3(3+5)
Step-by-step explanation:9 +15
=3(3+5)
You have to find the gcf of 9 and 15 which is 3 .So then next you know that you have to use 3 so u have to think what 3 times ? gives you 9 which is 3 and you have to think what 3 times ?gives you 15 which is 5.And now u write 3 then a parthness and a 3 and the addition sign which is from the question and lastly 5 which gives you 3 (3 +5)
Hope this help,please give Brainliest if it does.thanks! :)